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ZHA Zimmerman / Volk Associates, Inc. Martin / Alexiou / Bryson, Inc. 10. Narrow Streets 9. Street Trees 8. Traffic Volumes 7. Sidewalks 6. Interconnected Streets 5. On-Street Parking 4. Lower Traffic Speeds 3. Mixed Land Use 2. Building Fronting a Street 1. Small Block Size WALKABILITY
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ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
WALKABILITYAuthor: Denise B. Clapp
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITYNu
mbe
r of
Inju
ries i
n Au
tom
obile
Acc
iden
ts p
er M
ile P
er
Year
Street Width (ft.)
Relationship between Street Widths and Accidents Resulting in Injuries
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
10 15 20 25 30 35 40 45 50
32’
42’
50’
24’22’10’
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
2 Ways to Get There 8 Ways to Get There
256 Ways to Get There27 Ways to Get There
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
ZHAZimmerman / Volk Associates, Inc.Martin / Alexiou / Bryson, Inc.
10. Narrow Streets
9. Street Trees
8. Traffic Volumes
7. Sidewalks
6. Interconnected Streets
5. On-Street Parking
4. Lower Traffic Speeds
3. Mixed Land Use
2. Building Fronting a Street
1. Small Block Size
WALKABILITY
