Update:

SDOT advises that the lower Spokane Street Bridge has been reopened after resolving an electrical issue. 

Original post

Information from Seattle Department of Transportation

The Spokane Street Bridge (Low Bridge) is closed due to an electrical issue. Crews are en route to evaluate the issue. Currently there is no estimated time of when the bridge will re-open. SDOT advises people who are authorized to drive on the bridge as well as people who walk, bike, roll and use an electric foot scooter on the low bridge pedestrian path to find alternate routes.

Additionally, King County Metro has re-routed their buses down W Marginal Way SW. 

Notifications will be shared as the bridge reopens or if conditions change.

The SDOT’s Travelers Map shows the latest street and bridge closures and shares camera feeds to monitor condition. The map is available at https://web6.seattle.gov/travelers.  Also, you can find up to date traffic information on the SDOT Traffic twitter handle: SDOT Traffic (@SDOTtraffic) / Twitter.

King County Metro will keep riders informed of transit impacts by sending email and texts to route subscribers, and posting updates on Twitter.