Table 1

Measured traffic counts from pneumatic tube counters and vehicle type percentages determined from remote sensing for arterial and non-arterial streets by neighborhood.


24-hr Traffic (1,000s)
 Vehicle type (%)


Non-arterial
 Arterial
 Non-arterial
 Arterial
Neighborhood
 No. street segments
 Mean
 25–75%ile
 Mean
 25–75%ile
 Medium Truck
 Heavy Truck
 Bus
 Medium Truck
 Heavy Truck
 Bus
Bayview/Hunter's Point
 86
 6
 2–7
 16
 12–22
 6
 4
 2
 6
 3
 3
Central West
 161
 5
 3–7
 19
 11–26
 2
 1
 2
 2
 1
 0
Chinatown
 15
 11
 11–11
 17
 10–23
 2
 1
 4
 1
 2
 4
Downtown/Civic Center
 53
 14
 9–17
 25
 20–28
 4
 4
 1
 2
 2
 4
Excelsior/Visitation Valley/Crocker/Outer Mission
 188
 4
 1–5
 12
 7–15
 0
 6
 1
 0
 1
 4
Financial District
 114
 15
 8–19
 31
 12–45
 3
 1
 5
 3
 2
 8
Glen Park/Bernal Heights
 80
 2
 1–3
 20
 9–25
 7
 2
 1
 3
 1
 5
Haight Ashbury
 60
 6
 3–7
 29
 13–37
 5
 6
 0
 3
 0
 0
Inner Mission
 119
 9
 1–13
 23
 14–31
 4
 4
 2
 10
 1
 7
Lakeshore
 96
 7
 1–11
 21
 12–31
 2
 2
 4
 2
 0
 0
Nob Hill/Russian Hill/Pacific Heights/Marina
 133
 7
 2–8
 22
 14–30
 9
 5
 0
 2
 1
 5
North Beach
 43
 6
 3–8
 19
 15–18
 6
 4
 3
 1
 5
 4
Northwest
 181
 4
 2–6
 25
 13–28
 5
 0
 3
 3
 0
 2
Potrero Hill
 73
 5
 2–7
 19
 12–23
 9
 2
 6
 5
 5
 3
South of Market
 106
 17
 10–24
 24
 17–30
 3
 6
 2
 1
 2
 9
Twin Peaks/Diamond Heights/Oceanview
 199
 5
 1–4
 13
 9–15
 5
 0
 2
 4
 1
 2
Upper Market/Noe Valley
 126
 4
 1–5
 14
 11–19
 8
 3
 0
 6
 2
 5
Western Addition
 166
 10
 4–10
 30
 20–44
 7
 4
 2
 2
 3
 0












All
 1,999
 7
 2–9
 20
 11–25
 5
 3
 2
 3
 2
 4

Seto et al. International Journal of Health Geographics 2007 6:24   doi:10.1186/1476-072X-6-24