The go-to source for information on SR 520 construction
Crews are building the connection to the new eastbound bridge. SR 520 will be fully closed in both directions between I-5 in Seattle and 92nd Ave NE on the Eastside from 11 p.m. Friday, Sept. 29, until 5 a.m. Monday, Oct. 2. The SR 520 Trail will remain open.
Traffic: SR 520 will be fully closed in both directions between I-5 in Seattle and 92nd Ave NE on the Eastside from 11 p.m. Friday, Sept. 29, until 5 a.m. Monday, Oct. 2. The SR 520 Trail will remain open.
| Activity Type | Highway Closures |
Learn more about how we're managing certain types of construction activities.
Note: This tool is presented for planning purposes only. Construction is inherently dependent on weather and other factors, and activities are subject to change.