Seattle Area Incidents

Seattle Area Traffic: Incidents | Flowmap | North | South | West | Bridges | | I-405 Tolls

Seattle Area Alerts

As of 9/23/2017 2:41 PM
Blocking Incidents
  • On I-405 northbound just north of W Valley Hwy (MP 1) there is a collision blocking the right lane. Fire Assistance has arrived on the scene.
Construction Closures
  • On I-5 northbound at Starbird Rd (MP 218) the left lane is closed due to roadwork.
  • Eastbound & westbound traffic is alternating on SR 542 at Cornell Creek Rd (MP 32) due to roadwork.
  • On SR 509 northbound & southbound at SW 160th St (MP 24) to S 112th St (MP 28) the left lane is closed due to roadwork.
Special Events
  • Saturday, Sept. 23 – A Seattle Mariners game that begins at 1:10 p.m. at Safeco Field will cause additional congestion on highways leading into Seattle, including I-5, I-90, SR 520 and SR 99.

Travel Alerts and Slowdowns

Weekly Construction Update Report

Local Weather