Speed Limit
Honolulu lowers speed limits near schools — but doesn't change the signs
A year and a half after changing the legal speed limit in school zones, the city has yet to update street signs — meaning police can't cite speeders.
San Diego Wants to Lower Speed Limits in School Zones, High-risk Corridors
New state laws allow cities to reduce speed limits in high-risk zones.
Washington Passes First US ‘Shared Streets’ Law
Cities will be allowed to lower speed limits to 10 miles per hour and prioritize pedestrians on certain streets.
EU Speed Limiter Law Kicks In
All new cars sold in Europe and Northern Ireland will include speed limiting tech, among other new safety features.
Traffic Deaths Rise in New York State, Despite Fewer Crashes
Traffic fatality rates have spiked in New York State since the pandemic, with speeding and drunk driving among the biggest catalysts.
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.
'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.
It's Time To Reconsider How Speed Limits Are Set
Speed limits are currently determined by a calculation that considers only the status quo of vehicular velocity. Standard practices for speed limit setting and legislators should prioritize the safety of community members, according to this article.
Toronto Ready to Implement as Ontario Legalizes Photo Speed Enforcement
The city of Toronto needed regulatory permission from the province of Ontario to begin enforcing speed limits with the use of automated camera technology. Photo radar in Ontario is legal as of today.
Speed Limit Increases Needed to Improve Enforcement, Says L.A. City Proposal
In a strange confluence of factors, expired speed limits and a state statute have hampered speed enforcement. Unfortunately, the proposed solution also looks a like a problem.
Scotland Could Take '20 Is Plenty' National
It looks very likely that Scotland will take unprecedented action—and global leadership—in the name of traffic safety.
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.
As the Speed Limit Goes Up, So Do the Costs
As a number of Western States raise their speed limits, the costs of road maintenance, environmental damage, and lost lives keeps going up.
Boston Lowers Speed Limits to 20 MPH—Columnist Sees Opportunity for Satire
A Boston Globe columnist met the news that the city would reduce speed limits to 20 mph on some residential streets with scorn and snark.
NASCAR Announces '20 Is Plenty' Marketing Campaign
Traffic safety advocates scored a major coup when NASCAR announced its support of reduced speed limits.
Edinburgh Sets 20-mph Speed Limit
Citing pedestrian and cyclist casualties, the Scottish capital will reduce speed limits on 80 percent of its streets to a mere 20 mph. Backers are pushing for additional complete streets improvements.
The Origins of Speed Limits
Motor vehicle crashes claim over 30,000 lives per year, with related costs in the hundreds of billions. While we sometimes view that frightening statistic as inevitable, there are reasons to reexamine speed limits and how we set them.
A Small Town Supports Citywide 25-mph Speed Limit
One town in Georgia recently conducted a public opinion poll finding that most of its 19,000-plus citizens support reduced speed limits on all city streets.
Op-Ed: Lower Houston Speed Limits
A planner makes the case for lower its speed limits in an unlikely city.
Need for Speed? Missouri Considering 75 mph Rural Speed Limit
A bill, HB295, in the Missouri State Legislature would raise rural speed limits, making the state the latest in a group to raise speed limits as traffic fatalities on highways are decreasing.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Thousand Oaks
City of Wisconsin Rapids
Harvard University Graduate School of Design
The Architects Foundation
University of Cincinnati Online
The Pocatello Development Authority
The Urban Renewal Agency of the City of Pocatello
