20 mph

20 MPH speed limit sign

Latest to Say '20 Is Plenty': Norfolk, Virginia

Norfolk joins several other cities in smoothing the way for 20 MPH speed limits on neighborhood streets to promote its Vision Zero goals.

November 12, 2021 - WTKR

Speed Limit

'20 Is Plenty' in the Twin Cities

The first 20 mile per hour speed limit signs have been installed this week in the Twin Cities.

October 14, 2020 - Pioneer Press

Speed Limit

Portland Completes Massive 20 MPH Speed Limit Overhaul

All of Portland's 3,000 miles of residential streets now have a maximum speed of 20 miles per hour. Similar changes could be coming to more Oregon cities in the future.

April 10, 2019 - The Oregonian

Speed Limit

Portland Lowers Most of its Speed Limits to 20 mph

Portland has implemented one of the most sweeping commitments to traffic safety of any city in the United States: 20 mph speed limits over the vast majority of the city's streets.

January 19, 2018 - Streetsblog USA

20mph Zones Saving Lives in London

Over the last decade, London has established more than four hundred 20 mph zones across the city. The 10mph decrease has had a significant effect on the number of fatalities.

March 23, 2010 - Streetsblog

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