Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Seattle

Seattle City Council Approves 20 MPH Speed Limit on Residential Streets

Residential streets in Seattle will have 20 mile per hour speed limits. Graphic: City of Seattle
Residential streets in Seattle will have 20 mile per hour speed limits. Graphic: City of Seattle
false

20 is plenty for Seattle.

The City Council voted unanimously yesterday to lower speed limits on residential streets to 20 miles per hour.

On all other streets, the default speed limit will be 25 mph, though speed limits may vary on major roadways.

The change is part of the city's Vision Zero effort, aimed at eliminating traffic fatalities by 2030. Every year about 20 people are killed and 150 are injured in traffic crashes in Seattle. About 50 percent of victims in fatal crashes are people walking and biking.

Gordon Padelford, policy director with Seattle Neighborhood Greenways, which led the push for the legislation, said he's thrilled with City Council's decision.

"We’re already working on the city's annual budget process to find additional funding for traffic-calming along arterials that will help implement the policy," he said.

Seattle Neighborhood Greenways is asking for $1 million for "Vision Zero spot improvements" -- traffic-calming elements in key locations.

The group is also seeking $2 million for a road diet on Rainier Avenue South -- a particularly dangerous corridor.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Friday Video: Amtrak Is Way More Successful Than You Think

Why do so many people still treat Amtrak as a failure — and what would it take to deliver the rail investment that American riders deserve?

October 24, 2025

Hundreds of Community Groups — From the Conservatives to the Socialists! — Demand Daylighting

Two hundred New York City groups from across the ideological spectrum joined calls to ban parking at corners in order to improve safety and visibility, also known as daylighting.

October 24, 2025

OPINION: Canal Street — Not The Vendors — Is the Problem

If Zohran Mamdani becomes mayor — and is true to his vision for a fair, livable city — he will have to take on this long-ignored corridor. Here's how.

October 24, 2025

Vision Zero Cities: Bicycles Are Not Cars So They Shouldn’t Have to Follow the Same Rules

The default in nearly all states is to impose the same traffic rules on bicycles as on motor vehicles even though the needs of cyclists are so different.

October 24, 2025

Friday’s Headlines: Today’s the Day Edition

Mayor Adams's new 15 mph speed limit is officially goes into effect today. Plus more news.

October 24, 2025

Cough, Cough: DEP Considers Largest Ever Exemption Request to City’s Anti-Idling Law

Academy Bus claims no technological alternatives exist for heating and cooling buses without idling. Advocates warn an exemption would "gut" the city's 50-year-old idling ban.

October 23, 2025
See all posts