The effects of lowering speed limits in cities

What are the effects of lowering speed limits in cities? Find out how these measures affect mobility, people, and communities.

20mph: Wales first UK nation to drop speed limit from 30mph

Investigating the impacts of urban speed limit reduction through microscopic traffic simulation - ScienceDirect

Speed limits reduce deaths, but can they also cause more pollution?, Environment

Speed Management

Speed limit on stretch of Whitney Way to be reduced as part of Vision Zero

The highest speed limits in the world

UK speed limits: everything you need to know

LEVY DOLLARS AT WORK We're partnering with Washington State to reduce speed limits on state routes in Seattle & reach shared goals of ending traffic deaths and serious injuries - SDOT

Six reasons why: Compelling co-benefits of lowering speed on our streets