Old North Davis Neighborhood Association What’s wrong with 5th Street What we can do about it And how it has worked in other communities
2-14-09
V 2.0
We have a serious safety problem that affects all users of the street. 10% of all the accidents in the entire City of Davis happen on the 5th Street corridor between A Street and L Street. YEAR
2004
2005
2006
2007
2008
TOTAL
CITYWIDE (on street) Injuries Fatalities Bicycle Pedestrian City Bike & Ped Total
547 256 1 75 18 93
510 233 1 64 12 76
383 238 0 55 12 67
347 228 1 56 16 72
348 233 1 86 12 98
2,135 1,188 4 336 70 406
5th ST CORRIDOR Injuries Bicycle Injuries Pedestrian Injuries 5th Bike/Ped Injuries
79 38 9 9 5 5 14 14
40 20 4 3 2 2 6 5
35 19 7 6 0 0 7 6
35 22 2 2 1 1 3 3
30 19 6 6 2 2 8 8
219 118 28 26 10 10 38 36
24 bicyclists and pedestrians have been hit by cars in under 4 years since the signal timing was changed at F and G.
Probability of Pedestrian Fatality vs Vehicle Speed Upon Impact 25 mph
35 mph
Probability of death Risk of fatality
Survive
Die
Impact speed (KPH)
Adopted General Plan Primary Bicycle Network Map
5th Street bike lanes on the map, but not on the street!
Qui ckTi me™ an d a decompressor are ne eded to see thi s p icture.
Adopted General Plan Truck Route Map
Two-lane truck routes in Davis.
Q u i c kT i m e ™ a n d a d e com p re s so r a re n e e d e d to se e th i s p i cture .
Other Arterial Streets in Davis with a Similar Design Carrying Ten Thousand Vehicles a Day (ADT) or More --One through lane in each direction --Center left turn lanes or left turn pockets at intersections --Bike lanes on both sides --(Some with and some without curbside parking)
Anderson Rd 11,000 ADT 3,500 ft long 11 crashes In 2007
5th Street 15,400 ADT 4,000 ft long 35 crashes in 2007
B Street 15,100 ADT 2,000 ft long 7 crashes In 2007
Pole Line Rd 12,000 ADT--3,400 ft long 10 crashes in 2007, 8 of them at 5th Street
Cowell Blvd 16,100 ADT--2,800 ft long 3 crashes in 2007
The Solution? Get the turning cars out of the stream of traffic. This is done by eliminating one lane in each direction, and creating a median with room for left turn pockets. Bike lanes can fill the edges of the street. Initially this can be done by simply repainting the street. It all fits between the existing curbs. A second phase could introduce raised and landscaped medians, which would extend to the crosswalks to improve pedestrian safety. No ramp from sidewalk into the crosswalk No painted crosswalk for blocks No respect from drivers After waiting several minutes, she pushed the stroller 600 feet to a signal
How the street could be improved, just with paint
Three crash types can be reduced by going from 4 lanes to 3 lanes: The first – rear end collisions
X
4-lane street, the car waiting to turn left is hit from the rear
3-lane street, the car waiting to turn left is safe in the turn lane
Aftermath of rear-end collisions on 5th Street
Three crash types can be reduced by going from 4 lanes to 3 lanes: Second – side swipes
X
4-lane street, to avoid the car waiting to turn, unsafe lane change is made
3-lane street, the turning car is safe and through traffic is in one line
Aftermath of a lane change collision between C and D Streets
Three crash types can be reduced by going from 4 to 3 lanes: Third – left turn & crossing broadsides
X
4-lane street, the stopped red car blocks the view of the yellow car
3-lane street, turning cars face each other and oncoming cars are visible
Turn and crossing accidents at 5th and E Streets
The aftermath of an unsafe crossing at 5th and J Street This was the second wreck on 5th Street in an hour
Sample 4 lane to 3 lane reductions in Seattle (Six out of two dozen conversions to date) Note that the converted streets carry more traffic Roadway
Date
ADT
ADT
Collision
Location
Change
Before
After
Reduction
Apr-95
11872
12427
24 to 10 58%
Dec-72
19421
20274
45 to 23 49%
Jan-94
10549
11858
18 to 7 61%
Jan-94
12336
13161
15 to 6 60%
Jun-91
13606
14949
19 to 16 16 59%
9754
14 to 10 28%
Greenwood Ave N N 80th St to N 50th N 45th Street Wallingford Area 8th Ave NW Ballard Area Martin Luther King Jr W North of I 90 Dexter Ave N Queen Ann Area 24th Ave NW NW 85th to NW 65th
%
Oct-95
9727
Previously 4 lane California Street in Mountain View, after a lane reduction
Pedestrian crossing 78 Feet
La Jolla Boulevard, in the Bird Rock Community of the City of San Diego --ADT was 23,000 when converted
14 feet
Before After
Widened sidewalks and safer crossings are popular with shop owners, cyclists...
.....pedestrians, residents and visitors
Aggressive Speeding on Edgewater Drive, Orlando Florida Before and After Conversion from 4 Lanes to 3 Lanes
Aggressive speeding dropped in all sections of the corridor
Edgewater Dr, Orlando, FL Reduction in vehicle accidents
146 per yr
34% Reduction
87 per yr
Crash Rate declined by 34 percent
Injury Rate per Million Vehicle Miles on Edgewater Drive
68% Reduction
1 injury every 9 days
1 injury every 30 days
Reduced speeds produced a huge injury rate decline
Edgewater Drive: Change in Pedestrian Count
23% Increase
Edgewater Drive: Impact of Lane Reduction Increase in Bicycle Traffic 30% Increase
Edgewater Drive, Orlando, FL Before/After Studies: Evaluation Matrix Avoid Spillover Traffic in Neighborhoods
YES
Reduce Speeding on Edgewater Dr
YES
Increase Bicyclist Volumes
YES
Increase Pedestrian Volumes
YES
Reduce Crashes
YES
Increase On-Street Parking Use Rates
YES
Increase Pedestrian Satisfaction (Residents)
YES
Increase Pedestrian Satisfaction (Merchants)
NO
The following lane reduction case studies shown here with permission are from the
Preliminary, partial list of 4 lane to 3 lane conversions in the U.S. COMMUNITY Seattle
Kirkland King County University Place Vancouver Baker City Portland
Salem San Francisco Oakland Emeryville Berkeley Mountain View El Cajon San Diego Woodland
STATE STREET WA California Avenue N 45th Street Eastlake Avenue E Delridge Way Dexter Avenue N W Gov't Way/Gilman Ave W 8th Avenue NW Martin Luther King Jr Way Madison Street California Ave Extension 24th Avenue NW 12th Avenue Greenwood Avenue Alaskan Wy SE/Marginal Wy Beacon Avenue S E Pike Street WA Lake Washington Boulevard WA Rainier Avenue South WA Bridgeport Way WA 4th Plain Avenue OR Campbell Street OR Tacoma Street 7th Avenue NE Glisan OR Front Street/Hwy 22 CA Valencia Street Polk Street CA High Street CA 40th St/Shellmound Bridge CA Marin Avenue CA California Street CA East Main Street CA La Jolla Blvd (Bird Rock) CA Main Street
ADT 19,400 15,600 18,600 13,600 12,900 10,500 12,300 17,000 15,500 9,700 11,800 11,900 10,200 11,300 13,000 20,000
17,000 10-11,000 30,000+
35,000 (6to4) 22,000 22-24,000
23,000
AFTER 22,800 15,000 14,700 15,000 14,300 12,300 13,300 17,800 14,500 9,800 12,100 12,400 10,900 10,600
Preliminary, partial list of 4 lane to 3 lane conversions in the U.S., continued COMMUNITY Clark County Reno Colorado Springs Los Alamos County Billings Helena Storm Lake Clear Lake Ramsey County Duluth Lombard Lansing
Hartford
Brooklyn South Orange Ocean City Hampton Athens Lewiston Orlando Lake Worth
STATE STREET NV Lindell Road NV South Wells Avenue CO Cheyenne Boulevard NM Canyon Road MT 17th Street West MT U.S. 12 IA U.S. 71 IA U.S. 18 MN Rice Street MN 21st Avenue London Road IL Route 53 MI Kalamazoo Street Burcham Road Grand River Avenue Abbott Road CN Wethersford Avenue Franklin Avenue Maple Avenue Tower Avenue North Main Street NY Oriental Boulevard NJ South Orange Street NJ West Avenue VA GA PA FL FL
Settlers Landing Road Baxter Street Electric Avenue Edgewater Drive Lake Avenue
ADT
9,200-10,000 18,000 8,500 12,000 17-23,000 17,000 17,400 18,000 10-12,000 14,000 23,000 14-15,000 12,900 11,050 10,050 11,800 12,050
AFTER
12,900 11,050 10,000 12,500 12,450
15,000 21,000 20,000 13,000 20,000
17,000
These are just a few of the hundreds of examples by some estimates
Old North Davis Neighborhood Association www.oldnorthdavis.net Presentation by Steve Tracy -- email
[email protected]
A light commute day at the train station in Gouda, Holland