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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.

From: Spatial distribution of traffic induced noise exposures in a US city: an analytic tool for assessing the health impacts of urban planning decisions

   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