Us Army Corps Of Engineers Trinity River Report Appendix H
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Us Army Corps Of Engineers Trinity River Report Appendix H as PDF for free.
More details
- Words: 6,406
- Pages: 42
APPENDIX H LEVEE CREST SURVEYS
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00
428.39 428.00 428.00 427.80 426.47 426.59 427.00 426.62 427.00 427.00 427.00 427.00 428.00 428.00 428.00 428.00 428.00 428.00 428.30 428.77 428.71 428.19 428.00 428.00 428.54 429.00 428.92 428.36 428.00 428.00 428.00 428.00 428.46 429.00 428.83 428.96 428.28 427.66 427.92 427.86
425.45 425.45 425.45 425.45 425.45 425.41 425.41 425.49 425.49 425.49 425.49 425.49 425.49 425.49 425.49 425.54 425.54 425.54 425.54 425.55 425.55 425.55 425.55 425.55 425.74 425.74 425.74 425.74 425.74 425.74 425.74 425.94 425.94 425.94 425.94 425.94 425.94 426.03 426.03 426.03
2.94 2.55 2.55 2.35 1.02 1.18 1.59 1.13 1.51 1.51 1.51 1.51 2.51 2.51 2.51 2.46 2.46 2.46 2.76 3.22 3.16 2.64 2.45 2.45 2.80 3.26 3.18 2.62 2.26 2.26 2.26 2.06 2.52 3.06 2.89 3.02 2.34 1.63 1.89 1.83
414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.30 414.30 414.30 414.30 414.30 414.30 414.30 414.30 414.30 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52
West Levee Crest Survey
Bridge
Corinth Corinth
Page 1 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00 56+00 57+00 58+00 59+00 60+00 61+00 62+00 63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00
428.22 428.56 428.65 428.62 428.06 429.34 429.74 429.49 429.00 429.00 428.00 425.69 426.38 426.00 427.17 428.00 428.00 429.00 429.00 428.39 428.31 428.67 429.00 429.00 429.00 428.87 427.84 426.11 424.31 426.00 427.00 424.55 429.22 429.42 430.00 430.00 429.80 430.22 431.00 431.00
426.03 426.03 426.03 426.11 426.11 426.11 426.11 426.11 426.11 426.11 426.23 426.23 426.23 426.23 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.76 426.76 426.76 426.76 426.76 426.77 426.77 426.77 426.77 427.05 427.05 427.35 427.35 427.35 427.35 427.35 427.61 427.61 427.61
2.19 2.53 2.62 2.51 1.95 3.23 3.63 3.38 2.89 2.89 1.77 -0.54 0.15 -0.23 0.52 1.35 1.35 2.35 2.35 1.74 1.66 1.91 2.24 2.24 2.24 2.11 1.07 -0.66 -2.46 -0.77 -0.05 -2.50 1.87 2.07 2.65 2.65 2.45 2.61 3.39 3.39
414.52 414.52 414.52 414.52 414.52 414.69 414.69 414.69 414.69 414.69 414.69 414.69 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 415.20 415.20 415.20 415.20 415.20 415.19 415.19 415.19 415.19 415.19 415.19 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38
West Levee Crest Survey
Bridge
I-35 I-35 I-35 I-35 I-35 I-35
Jefferson Jefferson Jefferson
Houston Houston Houston
Page 2 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
80+00 81+00 82+00 83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+00 92+00 93+00 94+00 95+00 96+00 97+00 98+00 99+00 100+00 101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00
430.57 430.00 430.82 430.34 430.00 430.00 430.00 430.00 430.93 431.00 431.00 431.00 430.39 431.00 431.00 431.00 431.00 431.00 431.00 431.00 430.00 430.00 429.47 428.62 430.00 430.00 430.00 430.00 430.94 431.00 431.00 431.00 431.00 431.00 430.92 430.76 431.00 431.00 430.00 430.36
427.61 427.61 427.61 427.61 427.71 427.71 427.71 427.71 427.71 427.71 427.71 427.71 427.71 427.71 428.10 428.10 428.10 428.10 428.10 428.10 428.10 428.10 428.27 428.27 428.27 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42
2.96 2.39 3.21 2.73 2.29 2.29 2.29 2.29 3.22 3.29 3.29 3.29 2.68 3.29 2.90 2.90 2.90 2.90 2.90 2.90 1.90 1.90 1.20 0.35 1.73 1.58 1.58 1.58 2.52 2.58 2.58 2.58 2.58 2.58 2.50 2.34 2.58 2.58 1.58 1.94
415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 416.24 416.24 416.35 416.35 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.66 416.66 416.66
West Levee Crest Survey
Bridge
I-30 I-30 I-30 I-30
Page 3 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00 141+00 142+00 143+00 144+00 145+00 146+00 147+00 148+00 149+00 150+00 151+00 152+00 153+00 154+00 155+00 156+00 157+00 158+00 159+00
430.39 431.00 429.00 432.84 428.88 431.00 430.00 431.12 431.66 431.00 431.00 431.00 431.00 435.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 430.19 431.85 432.00 432.00 432.23 432.83 433.00 433.00 433.00 433.00 432.66 431.69 430.63 429.62 429.00 429.00 429.45
428.42 428.42 428.42 428.42 428.42 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.70 429.70 429.70 429.70 429.70 429.70 429.70 429.70 429.70 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.63 430.63 430.63 430.63 430.63
1.97 2.58 0.58 4.42 0.46 1.90 0.90 2.02 2.56 1.90 1.90 1.90 1.90 5.90 1.90 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 0.49 1.48 1.63 1.63 1.86 2.46 2.63 2.63 2.63 2.63 2.29 1.32 0.00 -1.01 -1.63 -1.63 -1.18
416.66 416.66 416.66 416.66 416.66 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.52 417.52 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 418.13 418.13 418.13 418.13 418.13 418.13 418.13 418.34 418.34 418.34 418.34 418.34 418.54 418.54 418.54
West Levee Crest Survey
Bridge
Commerce Commerce Commerce
Union Pacific Union Pacific Union Pacific
Continental Continental Continental Continental
Page 4 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
160+00 161+00 162+00 163+00 164+00 165+00 166+00 167+00 168+00 169+00 170+00 171+00 172+00 173+00 174+00 175+00 176+00 177+00 178+00 179+00 180+00 181+00 182+00 183+00 184+00 185+00 186+00 187+00 188+00 189+00 190+00 191+00 192+00 193+00 194+00 195+00 196+00 197+00 198+00 199+00
430.00 430.00 430.00 430.00 430.00 430.00 430.00 430.00 430.00 429.12 429.00 429.00 429.49 430.00 429.60 429.54 430.31 430.91 430.20 430.00 430.00 430.00 430.00 430.00 429.83 430.00 430.00 430.00 430.50 430.93 430.89 430.85 431.00 430.69 430.97 431.00 431.00 430.97 431.00 431.00
430.63 430.63 430.63 430.63 430.63 430.63 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.36 431.36 431.36 431.36 431.36 431.36 431.52 431.52 431.52 431.52 431.52 431.52 431.52 431.62 431.62 431.62 431.62 431.62 431.76 431.76 431.76 431.85 431.85 431.85 431.85 431.85
-0.63 -0.63 -0.63 -0.63 -0.63 -0.63 -1.19 -1.19 -1.19 -2.07 -2.19 -2.19 -1.70 -1.19 -1.76 -1.82 -1.05 -0.45 -1.16 -1.36 -1.52 -1.52 -1.52 -1.52 -1.69 -1.52 -1.52 -1.62 -1.12 -0.69 -0.73 -0.77 -0.76 -1.07 -0.79 -0.85 -0.85 -0.88 -0.85 -0.85
418.54 418.54 418.54 418.54 418.54 418.77 418.77 418.77 418.77 418.77 418.77 418.77 418.77 418.77 418.91 418.91 418.91 418.91 418.91 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.35 419.35 419.35 419.35 419.35
West Levee Crest Survey
Bridge
Sylvan Sylvan Sylvan
Page 5 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
200+00 201+00 202+00 203+00 204+00 205+00 206+00 207+00 208+00 209+00 210+00 211+00 212+00 213+00 214+00 215+00 216+00 217+00 218+00 219+00 220+00 221+00 222+00 223+00 224+00 225+00 226+00 227+00 228+00 229+00 230+00 231+00 232+00 233+00 234+00 235+00 236+00 237+00 238+00 239+00
431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.18 431.46 431.73 431.95 432.00 431.97 431.00 431.00 431.16 431.34 431.52 431.70 431.84 431.93 431.89 431.79 431.67 431.44 431.49 431.93 432.00 431.97 432.00 432.00 432.00 432.00 432.00 432.00 432.00 432.00 432.00 432.03
431.85 431.99 431.99 431.99 431.99 431.99 431.99 431.99 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.29 432.29 432.29 432.29 432.29 432.29 432.29 432.29 432.29 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.67 432.67 432.67 432.67
-0.85 -0.99 -0.99 -0.99 -0.99 -0.99 -0.99 -0.99 -0.90 -0.62 -0.35 -0.13 -0.08 -0.11 -1.08 -1.08 -0.92 -0.95 -0.77 -0.59 -0.45 -0.36 -0.40 -0.50 -0.62 -0.85 -0.96 -0.52 -0.45 -0.48 -0.45 -0.45 -0.45 -0.45 -0.45 -0.45 -0.67 -0.67 -0.67 -0.64
419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.94 419.94 419.94 420.16 420.16 420.16
West Levee Crest Survey
Bridge
Page 6 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
240+00 241+00 242+00 243+00 244+00 245+00 246+00 247+00 248+00 249+00 250+00 251+00 252+00 253+00 254+00 255+00 256+00 257+00 258+00 259+00 260+00 261+00 262+00 263+00 264+00 265+00 266+00 267+00 268+00 269+00 270+00 271+00 272+00 273+00 274+00 275+00 276+00 277+00 278+00 279+00
432.64 432.78 432.80 431.89 433.95 431.97 431.93 431.55 431.97 431.65 432.00 432.00 431.53 431.43 432.00 431.79 432.50 433.00 432.97 432.89 432.61 432.33 432.06 432.00 432.00 432.28 432.58 432.88 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.43
432.67 432.67 432.67 432.67 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 433.04 433.04 433.15 433.15 433.15 433.15 433.15 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44
-0.03 0.11 0.13 -0.78 1.08 -0.90 -0.94 -1.32 -0.90 -1.22 -0.87 -0.87 -1.34 -1.61 -1.04 -1.36 -0.65 -0.15 -0.18 -0.26 -0.66 -0.94 -1.21 -1.27 -1.27 -0.99 -0.69 -0.39 -0.27 -0.27 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.01
420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.63 420.63 420.63 420.63 420.63 420.63 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98
West Levee Crest Survey
Bridge
Hampton Hampton Hampton
Page 7 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
280+00 281+00 282+00 283+00 284+00 285+00 286+00 287+00 288+00 289+00 290+00 291+00 292+00 293+00 294+00 295+00 296+00 297+00 298+00 299+00 300+00 301+00 302+00 303+00 304+00 305+00 306+00 307+00 308+00 309+00 310+00 311+00 312+00 313+00 314+00 315+00 316+00 317+00 318+00 319+00
433.84 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.10 433.25 433.59 433.27 432.84 433.63 434.18 440.34 435.69 435.70 434.68 434.81 435.00 435.00 434.17 434.10 434.56 435.00 435.31
433.44 433.61 433.61 433.61 433.61 433.61 433.61 433.61 433.61 433.77 433.77 433.77 433.77 433.77 433.77 433.77 433.77 433.91 433.91 433.91 433.91 433.91 433.91 433.91 433.91 433.91 434.05 434.05 434.06 434.06 434.06 434.23 434.23 434.23 434.23 434.23 434.23 434.23 434.23 434.38
0.40 -0.61 -0.61 -0.61 -0.61 -0.61 -0.61 -0.61 -0.61 -0.77 -0.77 -0.77 -0.77 -0.77 -0.77 -0.77 -0.77 -0.91 -0.91 -0.91 -0.91 -0.81 -0.66 -0.32 -0.64 -1.07 -0.42 0.13 6.28 1.63 1.64 0.45 0.58 0.77 0.77 -0.06 -0.13 0.33 0.77 0.93
420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.82 421.82 421.82 421.82 421.82 421.82 421.82 421.82
West Levee Crest Survey
Bridge
Westmoreland Westmoreland Westmoreland
Page 8 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
320+00 321+00 322+00 323+00 324+00 325+00 326+00 327+00 328+00 329+00 330+00 331+00 332+00 333+00 334+00 335+00 336+00 337+00 338+00 339+00 340+00 341+00 342+00 343+00 344+00 345+00 346+00 347+00 348+00 349+00 350+00 351+00 352+00 353+00 354+00 355+00 356+00 357+00 358+00 359+00
435.37 436.00 436.00 436.00 435.00 435.00 434.47 434.15 434.67 435.00 436.00 436.00 434.33 435.00 436.00 436.00 436.00 436.00 435.00 434.59 434.29 435.04 435.77 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00
434.38 434.38 434.38 434.38 434.38 434.50 434.50 434.50 434.50 434.50 434.50 434.50 434.50 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.83 434.83 434.83 434.83 434.83 434.83 434.83 434.83 434.83 435.03 435.03 435.03 435.03 435.03
0.99 1.62 1.62 1.62 0.62 0.50 -0.03 -0.35 0.17 0.50 1.50 1.50 -0.17 0.33 1.33 1.33 1.33 1.33 0.33 -0.08 -0.38 0.37 1.10 1.33 1.33 1.33 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 0.97 0.97 0.97 0.97 0.97
421.82 421.82 421.82 421.82 421.82 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53
West Levee Crest Survey
Bridge
Page 9 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
360+00 361+00 362+00 363+00 364+00 365+00 366+00 367+00 368+00 369+00 370+00 371+00 372+00 373+00 374+00 375+00 376+00 377+00 378+00 379+00 380+00 381+00 382+00 383+00 384+00 385+00 386+00 387+00 388+00 389+00 390+00 391+00 392+00 393+00 394+00 395+00 396+00 397+00 398+00 399+00
436.00 436.00 436.00 436.00 436.00 436.00 434.25 435.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00
435.03 435.03 435.03 435.03 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.33 435.33 435.33 435.33 435.33 435.33 435.33 435.44 435.44 435.44 435.44 435.44 435.44 435.44 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56
0.97 0.97 0.97 0.97 0.82 0.82 -0.93 -0.18 0.82 0.82 0.82 0.82 0.82 0.67 0.67 0.67 0.67 0.67 0.67 0.67 0.56 0.56 0.56 0.56 0.56 0.56 0.56 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44
422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41
West Levee Crest Survey
Bridge
Page 10 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
400+00 401+00 402+00 403+00 404+00 405+00 406+00 407+00 408+00 409+00 410+00 411+00 412+00 413+00 414+00 415+00 416+00 417+00 418+00 419+00 420+00 421+00 422+00 423+00 424+00 425+00 426+00 427+00 428+00 429+00 430+00 431+00 432+00 433+00 434+00 435+00 436+00 437+00 438+00 439+00
436.51 437.39 438.00 438.00 436.93 438.00 438.00 436.67 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.67 438.00 436.00 437.35 437.71 438.00 438.00 438.00 437.68 436.00 436.00 437.06 437.49 437.52 438.00 438.00 438.00 436.76 438.00 437.29 436.54 436.30 436.00 437.38
435.56 435.56 435.85 435.85 435.85 435.88 435.88 435.88 435.88 435.88 436.13 436.13 436.13 437.20 437.20 437.20 437.20 437.20 437.20 437.39 437.39 437.39 437.39 437.39 437.39 437.39 437.39 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.86 437.86 437.86
0.95 1.83 2.15 2.15 1.08 2.12 2.12 0.79 0.12 0.12 -0.13 -0.13 -0.13 -1.20 -1.20 -1.20 -0.53 0.80 -1.20 -0.04 0.32 0.61 0.61 0.61 0.29 -1.39 -1.39 -0.62 -0.19 -0.16 0.32 0.32 0.32 -0.92 0.32 -0.39 -1.14 -1.56 -1.86 -0.48
423.41 423.41 423.78 423.78 423.78 423.78 423.78 423.78 424.17 424.17 424.17 424.17 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.86 425.86 425.86 425.86 425.86 425.86 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08
West Levee Crest Survey
Bridge
Page 11 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
440+00 441+00 442+00 443+00 444+00 445+00 446+00 447+00 448+00 449+00 450+00 451+00 452+00 453+00 454+00 455+00 456+00 457+00 458+00 459+00 460+00 461+00 462+00 463+00 464+00 465+00 466+00 467+00 468+00 469+00 470+00 471+00 472+00 473+00 474+00 475+00 476+00 477+00 478+00 479+00
438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.71 440.00 440.00 440.00 440.00 440.00 442.00 440.22 438.58 438.19 438.50 438.79 439.13 439.20 439.75 440.00 440.00 438.54 439.22 440.00 440.00 438.81 438.00 438.00
437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 438.07 438.07 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.19 438.19 438.19 438.21 438.21 438.21
0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.85 2.14 2.14 2.14 2.14 2.14 3.93 2.15 0.53 0.14 0.45 0.74 1.08 1.15 1.70 1.95 1.95 0.49 1.03 1.81 1.81 0.60 -0.21 -0.21
426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.68 426.68 426.68 426.68
West Levee Crest Survey
Bridge
Walton Walker Walton Walker Walton Walker
Page 12 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
480+00 481+00 482+00 483+00 484+00 485+00 486+00 487+00 488+00 489+00 490+00 491+00 492+00 493+00 494+00 495+00 496+00 497+00 498+00 499+00 500+00 501+00 502+00 503+00 504+00 505+00 506+00 507+00 508+00 509+00 510+00 511+00 512+00 513+00 514+00 515+00
438.00 438.00 438.00 439.22 440.00 440.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.58 439.34 441.00 441.01 438.57 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00
438.19 438.19 438.19 438.19 438.19 438.19 438.19 438.19 438.47 438.47 438.47 438.57 438.57 438.57 438.57 438.57 438.57 438.64 438.64 438.64 438.64 438.64 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.78
-0.19 -0.19 -0.19 1.03 1.81 1.81 -0.19 -0.19 -0.47 -0.47 -0.47 -0.57 -0.57 -0.57 -0.57 -0.57 -0.57 -0.64 -0.64 -0.06 0.70 2.36 2.31 -0.13 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.78
426.68 426.68 427.08 427.08 427.08 427.08 427.08 427.08 427.08 427.08 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.41
Bridge
Singleton Singleton Singleton Singleton
Based on the distance between stations / survey readings, approximately 21,500' of the West Levee is below the SPF elevation.
West Levee Crest Survey
Page 13 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
Bridge
21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00 56+00 57+00 58+00 59+00 60+00
424.90 422.55 420.55 420.00 419.32 423.53 426.00 426.00 426.05 427.00 427.00 427.00 427.00 427.00 427.00 427.17 427.77 428.00 427.93 427.00 427.00 427.00 428.00 427.59 428.00 427.00 427.00 427.00 428.00 428.00 428.00 428.00 428.00 428.00 428.02 428.51 428.93 428.00 428.00 428.00
425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47
-0.25 -2.60 -4.60 -5.15 -5.83 -1.62 0.85 0.85 0.90 1.85 1.85 1.85 1.85 1.85 1.85 2.02 2.62 2.85 2.78 1.53 1.53 1.53 2.53 2.12 2.53 1.53 1.53 1.53 2.53 2.53 2.53 2.53 2.53 2.53 2.55 3.04 3.46 2.53 2.53 2.53
413.82 413.82 413.82 413.82 413.82 413.82 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.30 414.30 414.30 414.30 414.30 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.52 414.52 414.52 414.52 414.52 414.52
Dart Rail Dart Rail Dart Rail
East Levee Crest Survey
Corinth Corinth
Page 14 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
61+00 62+00 63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00 80+00 81+00 82+00 83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+00 92+00 93+00 94+00 95+00 96+00 97+00 98+00 99+00 100+00
428.00 427.08 427.78 428.00 428.14 428.43 428.85 428.96 429.00 429.00 429.00 428.76 428.04 428.00 428.00 428.00 428.00 428.00 428.56 428.94 429.00 428.12 427.75 427.02 425.06 423.39 425.98 426.00 426.00 426.00 426.00 426.00 426.00 426.00 426.08 427.00 427.00 426.99 427.00 427.00
425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 426.4 426.4 426.4 426.4 426.4 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.77 426.77 426.77 426.77
2.53 1.61 2.31 2.53 2.67 2.96 3.38 3.49 3.53 3.53 3.53 3.29 2.57 2.53 2.53 2.53 2.53 2.53 3.09 3.47 2.60 1.72 1.35 0.62 -1.34 -3.26 -0.67 -0.65 -0.65 -0.65 -0.65 -0.65 -0.65 -0.65 -0.57 0.35 0.23 0.22 0.23 0.23
414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.69 414.69 414.69 414.69 414.69 414.69 414.69 414.69 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 415.20 415.20 415.20 415.20 415.20 415.20 415.20 415.19 415.19 415.19 415.38
East Levee Crest Survey
Bridge
I-35 I-35 I-35
I-35 I-35
Jefferson Jefferson
Houston
Page 15 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
Bridge
101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00 120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00
426.22 427.00 427.00 427.00 426.10 426.73 429.00 429.38 430.00 430.00 430.00 430.45 431.00 430.81 430.93 430.73 430.00 429.17 429.59 429.72 427.22 426.55 428.06 428.50 429.00 429.61 430.70 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.01 432.00
427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 429.12
-1.13 -0.35 -0.35 -0.35 -1.25 -0.62 1.65 2.03 2.65 2.65 2.65 3.10 3.65 3.46 3.58 3.38 2.65 1.82 2.24 1.30 -1.20 -1.87 -0.36 0.08 0.58 1.19 2.28 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.59 2.88
415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.74 415.74 415.74 415.74 415.74 416.24 416.24 416.24 416.35 416.35 416.35 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.66 416.66 416.66 416.66 416.66 416.66 417.06
Houston
East Levee Crest Survey
I-30 I-30 I-30 I-30 I-30
Commerce Commerce
Page 16 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
141+00 142+00 143+00 144+00 145+00 146+00 147+00 148+00 149+00 150+00 151+00 152+00 153+00 154+00 155+00 156+00 157+00 158+00 159+00 160+00 161+00 162+00 163+00 164+00 165+00 166+00 167+00 168+00 169+00 170+00 171+00 172+00 173+00 174+00 175+00 176+00 177+00 178+00 179+00 180+00
431.36 428.72 430.52 431.88 431.00 431.00 431.00 431.00 431.00 430.82 432.81 429.51 431.48 431.77 431.23 431.97 430.77 429.12 428.69 428.37 428.40 428.78 429.00 428.91 428.45 428.03 428.00 428.92 429.19 429.36 430.00 430.00 429.55 429.73 429.17 429.00 429.00 429.00 429.00 429.00
429.12 429.12 429.12 429.12 429.12 429.12 429.12 429.12 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37
2.24 -0.40 1.40 2.76 1.88 1.88 1.88 1.88 1.32 1.14 3.13 -0.17 1.80 2.09 1.55 2.29 1.09 -0.56 -0.99 -1.31 -1.28 -0.90 -0.68 -0.77 -1.92 -2.34 -2.37 -1.45 -1.18 -1.01 -0.37 -0.37 -0.82 -0.64 -1.20 -1.37 -1.37 -1.37 -1.37 -1.37
417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.52 417.52 417.52 417.52 417.52 417.52 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.34 418.34 418.34 418.34 418.34 418.34
East Levee Crest Survey
Bridge
Union Pacific Union Pacific Union Pacific Union Pacific
Continental Continental Continental
Page 17 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
181+00 182+00 183+00 184+00 185+00 186+00 187+00 188+00 189+00 190+00 191+00 192+00 193+00 194+00 195+00 196+00 197+00 198+00 199+00 200+00 201+00 202+00 203+00 204+00 205+00 206+00 207+00 208+00 209+00 210+00 211+00 212+00 213+00 214+00 215+00 216+00 217+00 218+00 219+00 220+00
429.00 429.00 429.00 429.00 429.00 429.00 429.23 429.78 429.96 429.30 429.96 430.00 430.00 430.00 430.00 430.00 430.00 429.48 430.00 430.00 429.89 430.00 430.00 430.00 430.00 430.00 430.82 430.00 430.24 430.87 430.98 430.05 430.00 429.77 429.38 429.01 429.23 429.55 429.87 430.00
430.37 430.37 430.37 430.37 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19
-1.37 -1.37 -1.37 -1.37 -1.91 -1.91 -1.68 -1.13 -0.95 -1.61 -0.95 -0.91 -0.91 -0.91 -0.91 -0.91 -0.91 -1.43 -0.91 -1.19 -1.30 -1.19 -1.19 -1.19 -1.19 -1.19 -0.37 -1.19 -0.95 -0.32 -0.21 -1.14 -1.19 -1.42 -1.81 -2.18 -1.96 -1.64 -1.32 -1.19
418.34 418.34 418.34 418.34 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.91 418.91 418.91 418.91 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06
East Levee Crest Survey
Bridge
Page 18 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
221+00 222+00 223+00 224+00 225+00 226+00 227+00 228+00 229+00 230+00 231+00 232+00 233+00 234+00 235+00 236+00 237+00 238+00 239+00 240+00 241+00 242+00 243+00 244+00 245+00 246+00 247+00 248+00 249+00 250+00 251+00 252+00 253+00 254+00 255+00 256+00 257+00 258+00 259+00 260+00
430.10 430.69 430.90 430.60 431.00 431.00 430.04 430.26 430.81 429.79 429.46 429.99 429.53 429.99 430.37 430.97 431.00 431.02 433.52 436.85 433.12 432.65 432.79 432.53 432.61 433.00 433.00 433.00 433.00 432.81 431.61 430.91 430.91 430.39 431.31 431.84 432.00 431.36 431.97 432.53
431.19 431.19 431.19 431.19 431.19 431.85 431.85 431.85 431.85 431.85 431.85 431.85 431.85 431.85 431.85 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.45 432.45 432.45 432.45 432.45
-1.09 -0.50 -0.29 -0.59 -0.19 -0.85 -1.81 -1.59 -1.04 -2.06 -2.39 -1.86 -2.32 -1.86 -1.48 -1.11 -1.08 -1.06 1.44 4.77 1.04 0.57 0.71 0.45 0.53 0.92 0.92 0.92 0.92 0.73 -0.47 -1.17 -1.17 -1.69 -0.77 -0.61 -0.45 -1.09 -0.48 0.08
419.06 419.06 419.06 419.06 419.06 419.06 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57
East Levee Crest Survey
Bridge
Sylvan Avenue Sylvan Avenue Sylvan Avenue
Page 19 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
261+00 262+00 263+00 264+00 265+00 266+00 267+00 268+00 269+00 270+00 271+00 272+00 273+00 274+00 275+00 276+00 277+00 278+00 279+00 280+00 281+00 282+00 283+00 284+00 285+00 286+00 287+00 288+00 289+00 290+00 291+00 292+00 293+00 294+00 295+00 296+00 297+00 298+00 299+00 300+00
432.00 431.39 431.36 431.92 432.00 432.00 432.00 432.00 432.00 432.00 431.99 432.00 432.00 432.00 432.00 432.00 431.85 431.46 431.07 431.00 431.00 431.00 431.00 431.00 431.13 431.71 433.90 431.39 431.00 431.00 431.00 430.40 431.00 431.00 431.96 430.51 430.85 431.40 432.00 432.00
432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15
-0.87 -1.48 -1.51 -0.95 -0.87 -0.87 -0.87 -0.87 -0.87 -0.87 -0.88 -0.87 -0.87 -0.87 -0.87 -0.87 -1.02 -1.41 -1.80 -1.87 -1.87 -1.87 -1.87 -1.87 -1.74 -1.16 1.03 -1.48 -1.87 -1.87 -1.87 -2.75 -2.15 -2.15 -1.19 -2.64 -2.30 -1.75 -1.15 -1.15
419.57 419.57 419.57 419.57 419.94 419.94 419.94 419.94 420.16 420.16 420.16 420.16 420.16 420.16 420.16 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.63 420.63 420.63 420.63 420.63 420.63 420.63
East Levee Crest Survey
Bridge
Hampton Hampton Hampton Hampton
Page 20 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
301+00 302+00 303+00 304+00 305+00 306+00 307+00 308+00 309+00 310+00 311+00 312+00 313+00 314+00 315+00 316+00 317+00 318+00 319+00 320+00 321+00 322+00 323+00 324+00 325+00 326+00 327+00 328+00 329+00 330+00 331+00 332+00 333+00 334+00 335+00 336+00 337+00 338+00 339+00 340+00
432.00 432.00 432.02 432.99 432.82 432.06 432.04 432.34 432.64 432.93 433.00 433.00 433.00 432.18 432.90 433.00 432.79 432.28 432.85 432.85 433.77 433.99 433.35 433.83 434.00 434.00 434.00 434.00 434.00 434.00 434.00 433.75 433.22 433.00 433.00 433.00 433.00 433.00 433.00 433.00
433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.88
-1.15 -1.15 -1.13 -0.16 -0.33 -1.09 -1.11 -0.81 -0.51 -0.22 -0.15 -0.15 -0.15 -0.97 -0.25 -0.44 -0.65 -1.16 -0.59 -0.59 0.33 0.55 -0.09 0.39 0.56 0.56 0.56 0.56 0.56 0.33 0.33 0.08 -0.45 -0.67 -0.67 -0.67 -0.67 -0.67 -0.67 -0.88
420.63 420.63 420.63 420.63 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 421.39 421.39 421.39
East Levee Crest Survey
Bridge
Page 21 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
341+00 342+00 343+00 344+00 345+00 346+00 347+00 348+00 349+00 350+00 351+00 352+00 353+00 354+00 355+00 356+00 357+00 358+00 359+00 360+00 361+00 362+00 363+00 364+00 365+00 366+00 367+00 368+00 369+00 370+00 371+00 372+00 373+00 374+00 375+00 376+00 377+00 378+00 379+00 380+00
433.00 433.00 432.97 432.98 433.00 433.00 433.00 433.00 433.01 433.73 434.00 433.98 433.63 433.00 432.00 435.21 438.56 443.00 436.31 437.63 436.87 436.47 436.02 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.36
433.88 433.88 433.88 433.88 433.88 433.88 434 434 434 434 434 434 434 434 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67
-0.88 -0.88 -0.91 -0.90 -0.88 -0.88 -1.00 -1.00 -0.99 -0.27 0.00 -0.02 -0.37 -1.00 -2.21 1.00 4.35 8.79 2.10 3.42 2.66 2.26 1.81 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.69
421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84
East Levee Crest Survey
Bridge
Westmoreland Westmoreland Westmoreland
Page 22 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
381+00 382+00 383+00 384+00 385+00 386+00 387+00 388+00 389+00 390+00 391+00 392+00 393+00 394+00 395+00 396+00 397+00 398+00 399+00 400+00 401+00 402+00 403+00 404+00 405+00 406+00 407+00 408+00 409+00 410+00 411+00 412+00 413+00 414+00 415+00 416+00 417+00 418+00 419+00 420+00
436.75 437.33 437.81 438.00 438.00 437.61 437.95 438.00 438.00 437.90 437.82 437.94 436.73 437.76 438.00 438.00 438.00 437.50 437.16 436.64 436.11 436.00 436.00 436.00 436.00 436.39 436.66 437.42 437.44 438.00 436.54 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00
434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 435.03 435.03 435.03 435.03 435.03 435.03 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.52 435.52 435.52 435.52 435.52 435.52 435.56 435.56 435.56 435.56 435.56 435.56
2.08 2.66 3.14 3.33 3.33 2.94 3.28 3.33 3.33 3.23 2.79 2.91 1.70 2.73 2.97 2.97 2.82 2.32 1.98 1.46 0.93 0.82 0.82 0.82 0.82 1.21 1.48 2.24 1.92 2.48 1.02 2.48 2.48 2.48 2.44 2.44 2.44 2.44 2.44 2.44
421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94
East Levee Crest Survey
Bridge
Page 23 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
421+00 422+00 423+00 424+00 425+00 426+00 427+00 428+00 429+00 430+00 431+00 432+00 433+00 434+00 435+00 436+00 437+00 438+00 439+00 440+00 441+00 442+00 443+00 444+00 445+00 446+00 447+00 448+00 449+00 450+00 451+00 452+00 453+00 454+00 455+00 456+00 457+00 458+00 459+00 460+00
438.00 436.17 436.63 437.59 437.99 438.00 436.49 437.97 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 437.12 436.77 440.00 436.64 438.64 439.58 440.00 440.00 438.59 440.00 439.63 438.24 439.94 440.00 440.00 440.00
435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 436.15 436.15 436.15 436.13 436.13 436.23 436.23 436.23 436.23 436.23 436.23 436.23 436.23 436.23 436.23
2.44 0.61 1.07 2.03 2.43 2.44 0.93 2.41 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 1.56 0.62 3.85 0.49 2.51 3.45 3.77 3.77 2.36 3.77 3.40 2.01 3.71 3.77 3.77 3.77
422.94 422.94 422.94 422.94 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.98 423.98 423.98 423.98 423.98 423.98 424.05 424.05 424.05 424.05 424.05 424.05 424.05 424.05 424.07 424.07 424.07 424.07 424.07 424.07
East Levee Crest Survey
Bridge
Irving Irving Irving Irving
Irving Irving Irving Irving
Page 24 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
461+00 462+00 463+00 464+00 465+00 466+00 467+00 468+00 469+00 470+00 471+00 472+00 473+00 474+00 475+00 476+00 477+00 478+00 479+00 480+00 481+00 482+00 483+00 484+00 485+00 486+00 487+00 488+00 489+00 490+00 491+00 492+00 493+00 494+00 495+00 496+00 497+00 498+00 499+00 500+00
440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.34 440.94 436.48 436.00 436.00 436.00 436.00 436.00 436.00 434.65 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 435.13 435.17 435.88
436.23 436.23 436.23 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.39 436.39 436.39 436.39 436.39 436.39 436.39 436.39 436.58 436.58 436.58 436.58 436.58 436.58 436.58 436.58 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.78
3.77 3.77 3.77 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.95 4.55 0.09 -0.39 -0.39 -0.39 -0.39 -0.39 -0.58 -1.93 -0.58 -0.58 -0.58 -0.58 -0.58 -0.58 -0.62 -0.62 -0.62 -0.62 -0.62 -0.62 -0.62 -1.49 -1.45 -0.90
424.07 424.07 424.07 424.07 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.14 424.14 424.14 424.14 424.14 424.14 424.14 424.14 424.14 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25
East Levee Crest Survey
Bridge
C.R.I. & G. RR C.R.I. & G. RR C.R.I. & G. RR
Page 25 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
501+00 502+00 503+00 504+00 505+00 506+00 507+00 508+00 509+00 510+00 511+00 512+00 513+00 514+00 515+00 516+00 517+00 518+00 519+00 520+00 521+00 522+00 523+00 524+00 525+00 526+00 527+00 528+00 529+00 530+00 531+00 532+00 533+00 534+00 535+00 536+00 537+00 538+00 539+00 540+00
435.80 435.75 434.37 436.00 436.00 436.00 436.00 436.00 436.00 436.00 434.15 434.00 433.80 435.13 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00
436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 437 437 437 437 437 437 437 437 437 437 437 437 437 437 437.09 437.09 437.09 437.09 437.09
-0.98 -1.03 -2.41 -0.78 -0.78 -0.78 -0.78 -0.78 -0.78 -0.78 -2.73 -2.88 -3.08 -1.75 -0.88 -0.88 -0.88 -0.88 -0.88 -0.88 -0.88 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.09 -1.09 -1.09 -1.09 -1.09
424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.70 424.70 424.70 424.70 424.70 424.70 424.7
East Levee Crest Survey
Bridge
424.70 424.70 424.70 424.70
Page 26 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
541+00 542+00 543+00 544+00 545+00 546+00 547+00 548+00 549+00 550+00 551+00 552+00 553+00 554+00 555+00 556+00 557+00 558+00 559+00 560+00 561+00 562+00 563+00 564+00 565+00 566+00 567+00 568+00 569+00 570+00 571+00 572+00 573+00 574+00 575+00 576+00 577+00 578+00 579+00 580+00
436.00 436.00 436.63 437.18 437.45 437.38 436.21 436.00 436.00 436.00 437.60 437.59 437.30 436.65 436.35 436.32 438.00 438.00 437.95 436.50 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00
437.09 437.09 437.09 437.09 437.09 437.09 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.54 437.54 437.54 437.54 437.54 437.54
-1.09 -1.09 -0.46 0.09 0.36 0.29 -1.11 -1.32 -1.32 -1.32 0.28 0.27 -0.02 -0.67 -0.97 -1.00 0.68 0.68 0.63 -0.93 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.46 0.46 0.46 0.46 0.46 0.46
424.70 424.80 424.80 424.80 424.80 424.80 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.98 424.98 424.98 424.98 424.98 424.98 424.98 424.98 424.98 424.98 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08
East Levee Crest Survey
Bridge
John Carpenter 183 John Carpenter 183 John Carpenter 183
Page 27 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
581+00 582+00 583+00 584+00 585+00 586+00 587+00 588+00 589+00 590+00 591+00 592+00 593+00 594+00 595+00 596+00 597+00 598+00 599+00 600+00 601+00 602+00 603+00 604+00 605+00 606+00 607+00 608+00 609+00 610+00 611+00 612+00 613+00 614+00 615+00 616+00 617+00 618+00 619+00 620+00
438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 440.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 437.10 436.03 436.67 437.64
437.54 437.54 437.54 437.54 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.70 437.70 437.70 437.70 437.70 437.70 437.70 437.70 437.70
0.46 0.46 0.46 0.46 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 2.32 0.32 0.32 0.32 0.30 0.30 0.30 0.30 0.30 -0.60 -1.67 -1.03 -0.06
425.08 425.08 425.08 425.08 425.08 425.08 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20
East Levee Crest Survey
Bridge
I-35 Stemmons I-35 Stemmons I-35 Stemmons
Page 28 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
621+00 622+00
438.00 438.69
437.70 437.70
0.30 0.99
425.20 425.20
Bridge
Based on the distance between stations / survey readings, approximately 27,900' of the East Levee is below the SPF elevation.
East Levee Crest Survey
Page 29 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00
428.39 428.00 428.00 427.80 426.47 426.59 427.00 426.62 427.00 427.00 427.00 427.00 428.00 428.00 428.00 428.00 428.00 428.00 428.30 428.77 428.71 428.19 428.00 428.00 428.54 429.00 428.92 428.36 428.00 428.00 428.00 428.00 428.46 429.00 428.83 428.96 428.28 427.66 427.92 427.86
425.45 425.45 425.45 425.45 425.45 425.41 425.41 425.49 425.49 425.49 425.49 425.49 425.49 425.49 425.49 425.54 425.54 425.54 425.54 425.55 425.55 425.55 425.55 425.55 425.74 425.74 425.74 425.74 425.74 425.74 425.74 425.94 425.94 425.94 425.94 425.94 425.94 426.03 426.03 426.03
2.94 2.55 2.55 2.35 1.02 1.18 1.59 1.13 1.51 1.51 1.51 1.51 2.51 2.51 2.51 2.46 2.46 2.46 2.76 3.22 3.16 2.64 2.45 2.45 2.80 3.26 3.18 2.62 2.26 2.26 2.26 2.06 2.52 3.06 2.89 3.02 2.34 1.63 1.89 1.83
414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.30 414.30 414.30 414.30 414.30 414.30 414.30 414.30 414.30 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52
West Levee Crest Survey
Bridge
Corinth Corinth
Page 1 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00 56+00 57+00 58+00 59+00 60+00 61+00 62+00 63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00
428.22 428.56 428.65 428.62 428.06 429.34 429.74 429.49 429.00 429.00 428.00 425.69 426.38 426.00 427.17 428.00 428.00 429.00 429.00 428.39 428.31 428.67 429.00 429.00 429.00 428.87 427.84 426.11 424.31 426.00 427.00 424.55 429.22 429.42 430.00 430.00 429.80 430.22 431.00 431.00
426.03 426.03 426.03 426.11 426.11 426.11 426.11 426.11 426.11 426.11 426.23 426.23 426.23 426.23 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.76 426.76 426.76 426.76 426.76 426.77 426.77 426.77 426.77 427.05 427.05 427.35 427.35 427.35 427.35 427.35 427.61 427.61 427.61
2.19 2.53 2.62 2.51 1.95 3.23 3.63 3.38 2.89 2.89 1.77 -0.54 0.15 -0.23 0.52 1.35 1.35 2.35 2.35 1.74 1.66 1.91 2.24 2.24 2.24 2.11 1.07 -0.66 -2.46 -0.77 -0.05 -2.50 1.87 2.07 2.65 2.65 2.45 2.61 3.39 3.39
414.52 414.52 414.52 414.52 414.52 414.69 414.69 414.69 414.69 414.69 414.69 414.69 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 415.20 415.20 415.20 415.20 415.20 415.19 415.19 415.19 415.19 415.19 415.19 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38
West Levee Crest Survey
Bridge
I-35 I-35 I-35 I-35 I-35 I-35
Jefferson Jefferson Jefferson
Houston Houston Houston
Page 2 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
80+00 81+00 82+00 83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+00 92+00 93+00 94+00 95+00 96+00 97+00 98+00 99+00 100+00 101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00
430.57 430.00 430.82 430.34 430.00 430.00 430.00 430.00 430.93 431.00 431.00 431.00 430.39 431.00 431.00 431.00 431.00 431.00 431.00 431.00 430.00 430.00 429.47 428.62 430.00 430.00 430.00 430.00 430.94 431.00 431.00 431.00 431.00 431.00 430.92 430.76 431.00 431.00 430.00 430.36
427.61 427.61 427.61 427.61 427.71 427.71 427.71 427.71 427.71 427.71 427.71 427.71 427.71 427.71 428.10 428.10 428.10 428.10 428.10 428.10 428.10 428.10 428.27 428.27 428.27 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42
2.96 2.39 3.21 2.73 2.29 2.29 2.29 2.29 3.22 3.29 3.29 3.29 2.68 3.29 2.90 2.90 2.90 2.90 2.90 2.90 1.90 1.90 1.20 0.35 1.73 1.58 1.58 1.58 2.52 2.58 2.58 2.58 2.58 2.58 2.50 2.34 2.58 2.58 1.58 1.94
415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 415.74 416.24 416.24 416.35 416.35 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.66 416.66 416.66
West Levee Crest Survey
Bridge
I-30 I-30 I-30 I-30
Page 3 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00 141+00 142+00 143+00 144+00 145+00 146+00 147+00 148+00 149+00 150+00 151+00 152+00 153+00 154+00 155+00 156+00 157+00 158+00 159+00
430.39 431.00 429.00 432.84 428.88 431.00 430.00 431.12 431.66 431.00 431.00 431.00 431.00 435.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 430.19 431.85 432.00 432.00 432.23 432.83 433.00 433.00 433.00 433.00 432.66 431.69 430.63 429.62 429.00 429.00 429.45
428.42 428.42 428.42 428.42 428.42 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.10 429.70 429.70 429.70 429.70 429.70 429.70 429.70 429.70 429.70 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.63 430.63 430.63 430.63 430.63
1.97 2.58 0.58 4.42 0.46 1.90 0.90 2.02 2.56 1.90 1.90 1.90 1.90 5.90 1.90 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 0.49 1.48 1.63 1.63 1.86 2.46 2.63 2.63 2.63 2.63 2.29 1.32 0.00 -1.01 -1.63 -1.63 -1.18
416.66 416.66 416.66 416.66 416.66 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.52 417.52 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 418.13 418.13 418.13 418.13 418.13 418.13 418.13 418.34 418.34 418.34 418.34 418.34 418.54 418.54 418.54
West Levee Crest Survey
Bridge
Commerce Commerce Commerce
Union Pacific Union Pacific Union Pacific
Continental Continental Continental Continental
Page 4 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
160+00 161+00 162+00 163+00 164+00 165+00 166+00 167+00 168+00 169+00 170+00 171+00 172+00 173+00 174+00 175+00 176+00 177+00 178+00 179+00 180+00 181+00 182+00 183+00 184+00 185+00 186+00 187+00 188+00 189+00 190+00 191+00 192+00 193+00 194+00 195+00 196+00 197+00 198+00 199+00
430.00 430.00 430.00 430.00 430.00 430.00 430.00 430.00 430.00 429.12 429.00 429.00 429.49 430.00 429.60 429.54 430.31 430.91 430.20 430.00 430.00 430.00 430.00 430.00 429.83 430.00 430.00 430.00 430.50 430.93 430.89 430.85 431.00 430.69 430.97 431.00 431.00 430.97 431.00 431.00
430.63 430.63 430.63 430.63 430.63 430.63 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.36 431.36 431.36 431.36 431.36 431.36 431.52 431.52 431.52 431.52 431.52 431.52 431.52 431.62 431.62 431.62 431.62 431.62 431.76 431.76 431.76 431.85 431.85 431.85 431.85 431.85
-0.63 -0.63 -0.63 -0.63 -0.63 -0.63 -1.19 -1.19 -1.19 -2.07 -2.19 -2.19 -1.70 -1.19 -1.76 -1.82 -1.05 -0.45 -1.16 -1.36 -1.52 -1.52 -1.52 -1.52 -1.69 -1.52 -1.52 -1.62 -1.12 -0.69 -0.73 -0.77 -0.76 -1.07 -0.79 -0.85 -0.85 -0.88 -0.85 -0.85
418.54 418.54 418.54 418.54 418.54 418.77 418.77 418.77 418.77 418.77 418.77 418.77 418.77 418.77 418.91 418.91 418.91 418.91 418.91 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.35 419.35 419.35 419.35 419.35
West Levee Crest Survey
Bridge
Sylvan Sylvan Sylvan
Page 5 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
200+00 201+00 202+00 203+00 204+00 205+00 206+00 207+00 208+00 209+00 210+00 211+00 212+00 213+00 214+00 215+00 216+00 217+00 218+00 219+00 220+00 221+00 222+00 223+00 224+00 225+00 226+00 227+00 228+00 229+00 230+00 231+00 232+00 233+00 234+00 235+00 236+00 237+00 238+00 239+00
431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.18 431.46 431.73 431.95 432.00 431.97 431.00 431.00 431.16 431.34 431.52 431.70 431.84 431.93 431.89 431.79 431.67 431.44 431.49 431.93 432.00 431.97 432.00 432.00 432.00 432.00 432.00 432.00 432.00 432.00 432.00 432.03
431.85 431.99 431.99 431.99 431.99 431.99 431.99 431.99 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.29 432.29 432.29 432.29 432.29 432.29 432.29 432.29 432.29 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.45 432.67 432.67 432.67 432.67
-0.85 -0.99 -0.99 -0.99 -0.99 -0.99 -0.99 -0.99 -0.90 -0.62 -0.35 -0.13 -0.08 -0.11 -1.08 -1.08 -0.92 -0.95 -0.77 -0.59 -0.45 -0.36 -0.40 -0.50 -0.62 -0.85 -0.96 -0.52 -0.45 -0.48 -0.45 -0.45 -0.45 -0.45 -0.45 -0.45 -0.67 -0.67 -0.67 -0.64
419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.94 419.94 419.94 420.16 420.16 420.16
West Levee Crest Survey
Bridge
Page 6 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
240+00 241+00 242+00 243+00 244+00 245+00 246+00 247+00 248+00 249+00 250+00 251+00 252+00 253+00 254+00 255+00 256+00 257+00 258+00 259+00 260+00 261+00 262+00 263+00 264+00 265+00 266+00 267+00 268+00 269+00 270+00 271+00 272+00 273+00 274+00 275+00 276+00 277+00 278+00 279+00
432.64 432.78 432.80 431.89 433.95 431.97 431.93 431.55 431.97 431.65 432.00 432.00 431.53 431.43 432.00 431.79 432.50 433.00 432.97 432.89 432.61 432.33 432.06 432.00 432.00 432.28 432.58 432.88 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.43
432.67 432.67 432.67 432.67 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 433.04 433.04 433.15 433.15 433.15 433.15 433.15 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.27 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44
-0.03 0.11 0.13 -0.78 1.08 -0.90 -0.94 -1.32 -0.90 -1.22 -0.87 -0.87 -1.34 -1.61 -1.04 -1.36 -0.65 -0.15 -0.18 -0.26 -0.66 -0.94 -1.21 -1.27 -1.27 -0.99 -0.69 -0.39 -0.27 -0.27 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.44 -0.01
420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.63 420.63 420.63 420.63 420.63 420.63 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98
West Levee Crest Survey
Bridge
Hampton Hampton Hampton
Page 7 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
280+00 281+00 282+00 283+00 284+00 285+00 286+00 287+00 288+00 289+00 290+00 291+00 292+00 293+00 294+00 295+00 296+00 297+00 298+00 299+00 300+00 301+00 302+00 303+00 304+00 305+00 306+00 307+00 308+00 309+00 310+00 311+00 312+00 313+00 314+00 315+00 316+00 317+00 318+00 319+00
433.84 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.00 433.10 433.25 433.59 433.27 432.84 433.63 434.18 440.34 435.69 435.70 434.68 434.81 435.00 435.00 434.17 434.10 434.56 435.00 435.31
433.44 433.61 433.61 433.61 433.61 433.61 433.61 433.61 433.61 433.77 433.77 433.77 433.77 433.77 433.77 433.77 433.77 433.91 433.91 433.91 433.91 433.91 433.91 433.91 433.91 433.91 434.05 434.05 434.06 434.06 434.06 434.23 434.23 434.23 434.23 434.23 434.23 434.23 434.23 434.38
0.40 -0.61 -0.61 -0.61 -0.61 -0.61 -0.61 -0.61 -0.61 -0.77 -0.77 -0.77 -0.77 -0.77 -0.77 -0.77 -0.77 -0.91 -0.91 -0.91 -0.91 -0.81 -0.66 -0.32 -0.64 -1.07 -0.42 0.13 6.28 1.63 1.64 0.45 0.58 0.77 0.77 -0.06 -0.13 0.33 0.77 0.93
420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.82 421.82 421.82 421.82 421.82 421.82 421.82 421.82
West Levee Crest Survey
Bridge
Westmoreland Westmoreland Westmoreland
Page 8 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
320+00 321+00 322+00 323+00 324+00 325+00 326+00 327+00 328+00 329+00 330+00 331+00 332+00 333+00 334+00 335+00 336+00 337+00 338+00 339+00 340+00 341+00 342+00 343+00 344+00 345+00 346+00 347+00 348+00 349+00 350+00 351+00 352+00 353+00 354+00 355+00 356+00 357+00 358+00 359+00
435.37 436.00 436.00 436.00 435.00 435.00 434.47 434.15 434.67 435.00 436.00 436.00 434.33 435.00 436.00 436.00 436.00 436.00 435.00 434.59 434.29 435.04 435.77 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00
434.38 434.38 434.38 434.38 434.38 434.50 434.50 434.50 434.50 434.50 434.50 434.50 434.50 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.83 434.83 434.83 434.83 434.83 434.83 434.83 434.83 434.83 435.03 435.03 435.03 435.03 435.03
0.99 1.62 1.62 1.62 0.62 0.50 -0.03 -0.35 0.17 0.50 1.50 1.50 -0.17 0.33 1.33 1.33 1.33 1.33 0.33 -0.08 -0.38 0.37 1.10 1.33 1.33 1.33 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 0.97 0.97 0.97 0.97 0.97
421.82 421.82 421.82 421.82 421.82 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.19 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53 422.53
West Levee Crest Survey
Bridge
Page 9 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
360+00 361+00 362+00 363+00 364+00 365+00 366+00 367+00 368+00 369+00 370+00 371+00 372+00 373+00 374+00 375+00 376+00 377+00 378+00 379+00 380+00 381+00 382+00 383+00 384+00 385+00 386+00 387+00 388+00 389+00 390+00 391+00 392+00 393+00 394+00 395+00 396+00 397+00 398+00 399+00
436.00 436.00 436.00 436.00 436.00 436.00 434.25 435.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00
435.03 435.03 435.03 435.03 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.33 435.33 435.33 435.33 435.33 435.33 435.33 435.44 435.44 435.44 435.44 435.44 435.44 435.44 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56
0.97 0.97 0.97 0.97 0.82 0.82 -0.93 -0.18 0.82 0.82 0.82 0.82 0.82 0.67 0.67 0.67 0.67 0.67 0.67 0.67 0.56 0.56 0.56 0.56 0.56 0.56 0.56 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44
422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 432.15 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41
West Levee Crest Survey
Bridge
Page 10 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
400+00 401+00 402+00 403+00 404+00 405+00 406+00 407+00 408+00 409+00 410+00 411+00 412+00 413+00 414+00 415+00 416+00 417+00 418+00 419+00 420+00 421+00 422+00 423+00 424+00 425+00 426+00 427+00 428+00 429+00 430+00 431+00 432+00 433+00 434+00 435+00 436+00 437+00 438+00 439+00
436.51 437.39 438.00 438.00 436.93 438.00 438.00 436.67 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.67 438.00 436.00 437.35 437.71 438.00 438.00 438.00 437.68 436.00 436.00 437.06 437.49 437.52 438.00 438.00 438.00 436.76 438.00 437.29 436.54 436.30 436.00 437.38
435.56 435.56 435.85 435.85 435.85 435.88 435.88 435.88 435.88 435.88 436.13 436.13 436.13 437.20 437.20 437.20 437.20 437.20 437.20 437.39 437.39 437.39 437.39 437.39 437.39 437.39 437.39 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.86 437.86 437.86
0.95 1.83 2.15 2.15 1.08 2.12 2.12 0.79 0.12 0.12 -0.13 -0.13 -0.13 -1.20 -1.20 -1.20 -0.53 0.80 -1.20 -0.04 0.32 0.61 0.61 0.61 0.29 -1.39 -1.39 -0.62 -0.19 -0.16 0.32 0.32 0.32 -0.92 0.32 -0.39 -1.14 -1.56 -1.86 -0.48
423.41 423.41 423.78 423.78 423.78 423.78 423.78 423.78 424.17 424.17 424.17 424.17 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.38 425.86 425.86 425.86 425.86 425.86 425.86 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08
West Levee Crest Survey
Bridge
Page 11 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
440+00 441+00 442+00 443+00 444+00 445+00 446+00 447+00 448+00 449+00 450+00 451+00 452+00 453+00 454+00 455+00 456+00 457+00 458+00 459+00 460+00 461+00 462+00 463+00 464+00 465+00 466+00 467+00 468+00 469+00 470+00 471+00 472+00 473+00 474+00 475+00 476+00 477+00 478+00 479+00
438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.71 440.00 440.00 440.00 440.00 440.00 442.00 440.22 438.58 438.19 438.50 438.79 439.13 439.20 439.75 440.00 440.00 438.54 439.22 440.00 440.00 438.81 438.00 438.00
437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 437.86 438.07 438.07 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.05 438.19 438.19 438.19 438.21 438.21 438.21
0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.85 2.14 2.14 2.14 2.14 2.14 3.93 2.15 0.53 0.14 0.45 0.74 1.08 1.15 1.70 1.95 1.95 0.49 1.03 1.81 1.81 0.60 -0.21 -0.21
426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.08 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.38 426.68 426.68 426.68 426.68
West Levee Crest Survey
Bridge
Walton Walker Walton Walker Walton Walker
Page 12 of 29
West Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
480+00 481+00 482+00 483+00 484+00 485+00 486+00 487+00 488+00 489+00 490+00 491+00 492+00 493+00 494+00 495+00 496+00 497+00 498+00 499+00 500+00 501+00 502+00 503+00 504+00 505+00 506+00 507+00 508+00 509+00 510+00 511+00 512+00 513+00 514+00 515+00
438.00 438.00 438.00 439.22 440.00 440.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.58 439.34 441.00 441.01 438.57 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00
438.19 438.19 438.19 438.19 438.19 438.19 438.19 438.19 438.47 438.47 438.47 438.57 438.57 438.57 438.57 438.57 438.57 438.64 438.64 438.64 438.64 438.64 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.70 438.78
-0.19 -0.19 -0.19 1.03 1.81 1.81 -0.19 -0.19 -0.47 -0.47 -0.47 -0.57 -0.57 -0.57 -0.57 -0.57 -0.57 -0.64 -0.64 -0.06 0.70 2.36 2.31 -0.13 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.70 -0.78
426.68 426.68 427.08 427.08 427.08 427.08 427.08 427.08 427.08 427.08 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.29 427.41
Bridge
Singleton Singleton Singleton Singleton
Based on the distance between stations / survey readings, approximately 21,500' of the West Levee is below the SPF elevation.
West Levee Crest Survey
Page 13 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
Bridge
21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00 56+00 57+00 58+00 59+00 60+00
424.90 422.55 420.55 420.00 419.32 423.53 426.00 426.00 426.05 427.00 427.00 427.00 427.00 427.00 427.00 427.17 427.77 428.00 427.93 427.00 427.00 427.00 428.00 427.59 428.00 427.00 427.00 427.00 428.00 428.00 428.00 428.00 428.00 428.00 428.02 428.51 428.93 428.00 428.00 428.00
425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.15 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47
-0.25 -2.60 -4.60 -5.15 -5.83 -1.62 0.85 0.85 0.90 1.85 1.85 1.85 1.85 1.85 1.85 2.02 2.62 2.85 2.78 1.53 1.53 1.53 2.53 2.12 2.53 1.53 1.53 1.53 2.53 2.53 2.53 2.53 2.53 2.53 2.55 3.04 3.46 2.53 2.53 2.53
413.82 413.82 413.82 413.82 413.82 413.82 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.15 414.30 414.30 414.30 414.30 414.30 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.36 414.52 414.52 414.52 414.52 414.52 414.52
Dart Rail Dart Rail Dart Rail
East Levee Crest Survey
Corinth Corinth
Page 14 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
61+00 62+00 63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00 80+00 81+00 82+00 83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+00 92+00 93+00 94+00 95+00 96+00 97+00 98+00 99+00 100+00
428.00 427.08 427.78 428.00 428.14 428.43 428.85 428.96 429.00 429.00 429.00 428.76 428.04 428.00 428.00 428.00 428.00 428.00 428.56 428.94 429.00 428.12 427.75 427.02 425.06 423.39 425.98 426.00 426.00 426.00 426.00 426.00 426.00 426.00 426.08 427.00 427.00 426.99 427.00 427.00
425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 425.47 426.4 426.4 426.4 426.4 426.4 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.65 426.77 426.77 426.77 426.77
2.53 1.61 2.31 2.53 2.67 2.96 3.38 3.49 3.53 3.53 3.53 3.29 2.57 2.53 2.53 2.53 2.53 2.53 3.09 3.47 2.60 1.72 1.35 0.62 -1.34 -3.26 -0.67 -0.65 -0.65 -0.65 -0.65 -0.65 -0.65 -0.65 -0.57 0.35 0.23 0.22 0.23 0.23
414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.52 414.69 414.69 414.69 414.69 414.69 414.69 414.69 414.69 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 414.86 415.20 415.20 415.20 415.20 415.20 415.20 415.20 415.19 415.19 415.19 415.38
East Levee Crest Survey
Bridge
I-35 I-35 I-35
I-35 I-35
Jefferson Jefferson
Houston
Page 15 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
Bridge
101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00 120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00
426.22 427.00 427.00 427.00 426.10 426.73 429.00 429.38 430.00 430.00 430.00 430.45 431.00 430.81 430.93 430.73 430.00 429.17 429.59 429.72 427.22 426.55 428.06 428.50 429.00 429.61 430.70 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.00 431.01 432.00
427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 427.35 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 428.42 429.12
-1.13 -0.35 -0.35 -0.35 -1.25 -0.62 1.65 2.03 2.65 2.65 2.65 3.10 3.65 3.46 3.58 3.38 2.65 1.82 2.24 1.30 -1.20 -1.87 -0.36 0.08 0.58 1.19 2.28 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.58 2.59 2.88
415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.38 415.74 415.74 415.74 415.74 415.74 416.24 416.24 416.24 416.35 416.35 416.35 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.56 416.66 416.66 416.66 416.66 416.66 416.66 417.06
Houston
East Levee Crest Survey
I-30 I-30 I-30 I-30 I-30
Commerce Commerce
Page 16 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
141+00 142+00 143+00 144+00 145+00 146+00 147+00 148+00 149+00 150+00 151+00 152+00 153+00 154+00 155+00 156+00 157+00 158+00 159+00 160+00 161+00 162+00 163+00 164+00 165+00 166+00 167+00 168+00 169+00 170+00 171+00 172+00 173+00 174+00 175+00 176+00 177+00 178+00 179+00 180+00
431.36 428.72 430.52 431.88 431.00 431.00 431.00 431.00 431.00 430.82 432.81 429.51 431.48 431.77 431.23 431.97 430.77 429.12 428.69 428.37 428.40 428.78 429.00 428.91 428.45 428.03 428.00 428.92 429.19 429.36 430.00 430.00 429.55 429.73 429.17 429.00 429.00 429.00 429.00 429.00
429.12 429.12 429.12 429.12 429.12 429.12 429.12 429.12 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 429.68 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37 430.37
2.24 -0.40 1.40 2.76 1.88 1.88 1.88 1.88 1.32 1.14 3.13 -0.17 1.80 2.09 1.55 2.29 1.09 -0.56 -0.99 -1.31 -1.28 -0.90 -0.68 -0.77 -1.92 -2.34 -2.37 -1.45 -1.18 -1.01 -0.37 -0.37 -0.82 -0.64 -1.20 -1.37 -1.37 -1.37 -1.37 -1.37
417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.06 417.52 417.52 417.52 417.52 417.52 417.52 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 417.64 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.53 418.34 418.34 418.34 418.34 418.34 418.34
East Levee Crest Survey
Bridge
Union Pacific Union Pacific Union Pacific Union Pacific
Continental Continental Continental
Page 17 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
181+00 182+00 183+00 184+00 185+00 186+00 187+00 188+00 189+00 190+00 191+00 192+00 193+00 194+00 195+00 196+00 197+00 198+00 199+00 200+00 201+00 202+00 203+00 204+00 205+00 206+00 207+00 208+00 209+00 210+00 211+00 212+00 213+00 214+00 215+00 216+00 217+00 218+00 219+00 220+00
429.00 429.00 429.00 429.00 429.00 429.00 429.23 429.78 429.96 429.30 429.96 430.00 430.00 430.00 430.00 430.00 430.00 429.48 430.00 430.00 429.89 430.00 430.00 430.00 430.00 430.00 430.82 430.00 430.24 430.87 430.98 430.05 430.00 429.77 429.38 429.01 429.23 429.55 429.87 430.00
430.37 430.37 430.37 430.37 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 430.91 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19 431.19
-1.37 -1.37 -1.37 -1.37 -1.91 -1.91 -1.68 -1.13 -0.95 -1.61 -0.95 -0.91 -0.91 -0.91 -0.91 -0.91 -0.91 -1.43 -0.91 -1.19 -1.30 -1.19 -1.19 -1.19 -1.19 -1.19 -0.37 -1.19 -0.95 -0.32 -0.21 -1.14 -1.19 -1.42 -1.81 -2.18 -1.96 -1.64 -1.32 -1.19
418.34 418.34 418.34 418.34 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.54 418.91 418.91 418.91 418.91 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06 419.06
East Levee Crest Survey
Bridge
Page 18 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
221+00 222+00 223+00 224+00 225+00 226+00 227+00 228+00 229+00 230+00 231+00 232+00 233+00 234+00 235+00 236+00 237+00 238+00 239+00 240+00 241+00 242+00 243+00 244+00 245+00 246+00 247+00 248+00 249+00 250+00 251+00 252+00 253+00 254+00 255+00 256+00 257+00 258+00 259+00 260+00
430.10 430.69 430.90 430.60 431.00 431.00 430.04 430.26 430.81 429.79 429.46 429.99 429.53 429.99 430.37 430.97 431.00 431.02 433.52 436.85 433.12 432.65 432.79 432.53 432.61 433.00 433.00 433.00 433.00 432.81 431.61 430.91 430.91 430.39 431.31 431.84 432.00 431.36 431.97 432.53
431.19 431.19 431.19 431.19 431.19 431.85 431.85 431.85 431.85 431.85 431.85 431.85 431.85 431.85 431.85 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.08 432.45 432.45 432.45 432.45 432.45
-1.09 -0.50 -0.29 -0.59 -0.19 -0.85 -1.81 -1.59 -1.04 -2.06 -2.39 -1.86 -2.32 -1.86 -1.48 -1.11 -1.08 -1.06 1.44 4.77 1.04 0.57 0.71 0.45 0.53 0.92 0.92 0.92 0.92 0.73 -0.47 -1.17 -1.17 -1.69 -0.77 -0.61 -0.45 -1.09 -0.48 0.08
419.06 419.06 419.06 419.06 419.06 419.06 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.35 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57 419.57
East Levee Crest Survey
Bridge
Sylvan Avenue Sylvan Avenue Sylvan Avenue
Page 19 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
261+00 262+00 263+00 264+00 265+00 266+00 267+00 268+00 269+00 270+00 271+00 272+00 273+00 274+00 275+00 276+00 277+00 278+00 279+00 280+00 281+00 282+00 283+00 284+00 285+00 286+00 287+00 288+00 289+00 290+00 291+00 292+00 293+00 294+00 295+00 296+00 297+00 298+00 299+00 300+00
432.00 431.39 431.36 431.92 432.00 432.00 432.00 432.00 432.00 432.00 431.99 432.00 432.00 432.00 432.00 432.00 431.85 431.46 431.07 431.00 431.00 431.00 431.00 431.00 431.13 431.71 433.90 431.39 431.00 431.00 431.00 430.40 431.00 431.00 431.96 430.51 430.85 431.40 432.00 432.00
432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 432.87 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15
-0.87 -1.48 -1.51 -0.95 -0.87 -0.87 -0.87 -0.87 -0.87 -0.87 -0.88 -0.87 -0.87 -0.87 -0.87 -0.87 -1.02 -1.41 -1.80 -1.87 -1.87 -1.87 -1.87 -1.87 -1.74 -1.16 1.03 -1.48 -1.87 -1.87 -1.87 -2.75 -2.15 -2.15 -1.19 -2.64 -2.30 -1.75 -1.15 -1.15
419.57 419.57 419.57 419.57 419.94 419.94 419.94 419.94 420.16 420.16 420.16 420.16 420.16 420.16 420.16 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.34 420.63 420.63 420.63 420.63 420.63 420.63 420.63
East Levee Crest Survey
Bridge
Hampton Hampton Hampton Hampton
Page 20 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
301+00 302+00 303+00 304+00 305+00 306+00 307+00 308+00 309+00 310+00 311+00 312+00 313+00 314+00 315+00 316+00 317+00 318+00 319+00 320+00 321+00 322+00 323+00 324+00 325+00 326+00 327+00 328+00 329+00 330+00 331+00 332+00 333+00 334+00 335+00 336+00 337+00 338+00 339+00 340+00
432.00 432.00 432.02 432.99 432.82 432.06 432.04 432.34 432.64 432.93 433.00 433.00 433.00 432.18 432.90 433.00 432.79 432.28 432.85 432.85 433.77 433.99 433.35 433.83 434.00 434.00 434.00 434.00 434.00 434.00 434.00 433.75 433.22 433.00 433.00 433.00 433.00 433.00 433.00 433.00
433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.15 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.44 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.67 433.88
-1.15 -1.15 -1.13 -0.16 -0.33 -1.09 -1.11 -0.81 -0.51 -0.22 -0.15 -0.15 -0.15 -0.97 -0.25 -0.44 -0.65 -1.16 -0.59 -0.59 0.33 0.55 -0.09 0.39 0.56 0.56 0.56 0.56 0.56 0.33 0.33 0.08 -0.45 -0.67 -0.67 -0.67 -0.67 -0.67 -0.67 -0.88
420.63 420.63 420.63 420.63 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.78 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 420.98 421.39 421.39 421.39
East Levee Crest Survey
Bridge
Page 21 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
341+00 342+00 343+00 344+00 345+00 346+00 347+00 348+00 349+00 350+00 351+00 352+00 353+00 354+00 355+00 356+00 357+00 358+00 359+00 360+00 361+00 362+00 363+00 364+00 365+00 366+00 367+00 368+00 369+00 370+00 371+00 372+00 373+00 374+00 375+00 376+00 377+00 378+00 379+00 380+00
433.00 433.00 432.97 432.98 433.00 433.00 433.00 433.00 433.01 433.73 434.00 433.98 433.63 433.00 432.00 435.21 438.56 443.00 436.31 437.63 436.87 436.47 436.02 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.36
433.88 433.88 433.88 433.88 433.88 433.88 434 434 434 434 434 434 434 434 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.21 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67
-0.88 -0.88 -0.91 -0.90 -0.88 -0.88 -1.00 -1.00 -0.99 -0.27 0.00 -0.02 -0.37 -1.00 -2.21 1.00 4.35 8.79 2.10 3.42 2.66 2.26 1.81 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.69
421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.39 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.64 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84
East Levee Crest Survey
Bridge
Westmoreland Westmoreland Westmoreland
Page 22 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
381+00 382+00 383+00 384+00 385+00 386+00 387+00 388+00 389+00 390+00 391+00 392+00 393+00 394+00 395+00 396+00 397+00 398+00 399+00 400+00 401+00 402+00 403+00 404+00 405+00 406+00 407+00 408+00 409+00 410+00 411+00 412+00 413+00 414+00 415+00 416+00 417+00 418+00 419+00 420+00
436.75 437.33 437.81 438.00 438.00 437.61 437.95 438.00 438.00 437.90 437.82 437.94 436.73 437.76 438.00 438.00 438.00 437.50 437.16 436.64 436.11 436.00 436.00 436.00 436.00 436.39 436.66 437.42 437.44 438.00 436.54 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00
434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 434.67 435.03 435.03 435.03 435.03 435.03 435.03 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.18 435.52 435.52 435.52 435.52 435.52 435.52 435.56 435.56 435.56 435.56 435.56 435.56
2.08 2.66 3.14 3.33 3.33 2.94 3.28 3.33 3.33 3.23 2.79 2.91 1.70 2.73 2.97 2.97 2.82 2.32 1.98 1.46 0.93 0.82 0.82 0.82 0.82 1.21 1.48 2.24 1.92 2.48 1.02 2.48 2.48 2.48 2.44 2.44 2.44 2.44 2.44 2.44
421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 421.84 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.36 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94 422.94
East Levee Crest Survey
Bridge
Page 23 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
421+00 422+00 423+00 424+00 425+00 426+00 427+00 428+00 429+00 430+00 431+00 432+00 433+00 434+00 435+00 436+00 437+00 438+00 439+00 440+00 441+00 442+00 443+00 444+00 445+00 446+00 447+00 448+00 449+00 450+00 451+00 452+00 453+00 454+00 455+00 456+00 457+00 458+00 459+00 460+00
438.00 436.17 436.63 437.59 437.99 438.00 436.49 437.97 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 437.12 436.77 440.00 436.64 438.64 439.58 440.00 440.00 438.59 440.00 439.63 438.24 439.94 440.00 440.00 440.00
435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 435.56 436.15 436.15 436.15 436.13 436.13 436.23 436.23 436.23 436.23 436.23 436.23 436.23 436.23 436.23 436.23
2.44 0.61 1.07 2.03 2.43 2.44 0.93 2.41 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 2.44 1.56 0.62 3.85 0.49 2.51 3.45 3.77 3.77 2.36 3.77 3.40 2.01 3.71 3.77 3.77 3.77
422.94 422.94 422.94 422.94 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.41 423.98 423.98 423.98 423.98 423.98 423.98 424.05 424.05 424.05 424.05 424.05 424.05 424.05 424.05 424.07 424.07 424.07 424.07 424.07 424.07
East Levee Crest Survey
Bridge
Irving Irving Irving Irving
Irving Irving Irving Irving
Page 24 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
461+00 462+00 463+00 464+00 465+00 466+00 467+00 468+00 469+00 470+00 471+00 472+00 473+00 474+00 475+00 476+00 477+00 478+00 479+00 480+00 481+00 482+00 483+00 484+00 485+00 486+00 487+00 488+00 489+00 490+00 491+00 492+00 493+00 494+00 495+00 496+00 497+00 498+00 499+00 500+00
440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.00 440.34 440.94 436.48 436.00 436.00 436.00 436.00 436.00 436.00 434.65 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 435.13 435.17 435.88
436.23 436.23 436.23 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.39 436.39 436.39 436.39 436.39 436.39 436.39 436.39 436.58 436.58 436.58 436.58 436.58 436.58 436.58 436.58 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.62 436.78
3.77 3.77 3.77 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.38 3.95 4.55 0.09 -0.39 -0.39 -0.39 -0.39 -0.39 -0.58 -1.93 -0.58 -0.58 -0.58 -0.58 -0.58 -0.58 -0.62 -0.62 -0.62 -0.62 -0.62 -0.62 -0.62 -1.49 -1.45 -0.90
424.07 424.07 424.07 424.07 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.10 424.14 424.14 424.14 424.14 424.14 424.14 424.14 424.14 424.14 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25
East Levee Crest Survey
Bridge
C.R.I. & G. RR C.R.I. & G. RR C.R.I. & G. RR
Page 25 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
501+00 502+00 503+00 504+00 505+00 506+00 507+00 508+00 509+00 510+00 511+00 512+00 513+00 514+00 515+00 516+00 517+00 518+00 519+00 520+00 521+00 522+00 523+00 524+00 525+00 526+00 527+00 528+00 529+00 530+00 531+00 532+00 533+00 534+00 535+00 536+00 537+00 538+00 539+00 540+00
435.80 435.75 434.37 436.00 436.00 436.00 436.00 436.00 436.00 436.00 434.15 434.00 433.80 435.13 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00 436.00
436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.78 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 436.88 437 437 437 437 437 437 437 437 437 437 437 437 437 437 437.09 437.09 437.09 437.09 437.09
-0.98 -1.03 -2.41 -0.78 -0.78 -0.78 -0.78 -0.78 -0.78 -0.78 -2.73 -2.88 -3.08 -1.75 -0.88 -0.88 -0.88 -0.88 -0.88 -0.88 -0.88 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.00 -1.09 -1.09 -1.09 -1.09 -1.09
424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.25 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.52 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.64 424.70 424.70 424.70 424.70 424.70 424.70 424.7
East Levee Crest Survey
Bridge
424.70 424.70 424.70 424.70
Page 26 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
541+00 542+00 543+00 544+00 545+00 546+00 547+00 548+00 549+00 550+00 551+00 552+00 553+00 554+00 555+00 556+00 557+00 558+00 559+00 560+00 561+00 562+00 563+00 564+00 565+00 566+00 567+00 568+00 569+00 570+00 571+00 572+00 573+00 574+00 575+00 576+00 577+00 578+00 579+00 580+00
436.00 436.00 436.63 437.18 437.45 437.38 436.21 436.00 436.00 436.00 437.60 437.59 437.30 436.65 436.35 436.32 438.00 438.00 437.95 436.50 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00
437.09 437.09 437.09 437.09 437.09 437.09 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.32 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.43 437.54 437.54 437.54 437.54 437.54 437.54
-1.09 -1.09 -0.46 0.09 0.36 0.29 -1.11 -1.32 -1.32 -1.32 0.28 0.27 -0.02 -0.67 -0.97 -1.00 0.68 0.68 0.63 -0.93 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.46 0.46 0.46 0.46 0.46 0.46
424.70 424.80 424.80 424.80 424.80 424.80 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.88 424.98 424.98 424.98 424.98 424.98 424.98 424.98 424.98 424.98 424.98 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08 425.08
East Levee Crest Survey
Bridge
John Carpenter 183 John Carpenter 183 John Carpenter 183
Page 27 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
581+00 582+00 583+00 584+00 585+00 586+00 587+00 588+00 589+00 590+00 591+00 592+00 593+00 594+00 595+00 596+00 597+00 598+00 599+00 600+00 601+00 602+00 603+00 604+00 605+00 606+00 607+00 608+00 609+00 610+00 611+00 612+00 613+00 614+00 615+00 616+00 617+00 618+00 619+00 620+00
438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 440.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 438.00 437.10 436.03 436.67 437.64
437.54 437.54 437.54 437.54 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.68 437.70 437.70 437.70 437.70 437.70 437.70 437.70 437.70 437.70
0.46 0.46 0.46 0.46 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 2.32 0.32 0.32 0.32 0.30 0.30 0.30 0.30 0.30 -0.60 -1.67 -1.03 -0.06
425.08 425.08 425.08 425.08 425.08 425.08 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.17 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20 425.20
East Levee Crest Survey
Bridge
I-35 Stemmons I-35 Stemmons I-35 Stemmons
Page 28 of 29
East Levee Crest Survey (2003) Station
Crest Elevation
SPF Elevation
Difference
100-Year Elevation
621+00 622+00
438.00 438.69
437.70 437.70
0.30 0.99
425.20 425.20
Bridge
Based on the distance between stations / survey readings, approximately 27,900' of the East Levee is below the SPF elevation.
East Levee Crest Survey
Page 29 of 29
