20 MPH Streets Start With Schools
- Jan. 31, 2016
The policy states "To discourage speeds above 20 mph all day, speed humps may be routinely installed on all non-arterials that are signed with 20 mph school speed zones. SDOT has evaluated the effectiveness of speed humps and speed cushions in school zones and found they are effective at reducing … speed to near 20 mph; and they nearly eliminate top-end speeders who drive more than 35 mph that pose the greatest danger for children walking and biking in school zones.(emphasis added)"
Read the complete Speed Hump Policy here.
