SR 520 Construction Corner

The go-to source for information on SR 520 construction


Northbound Montlake Bridge closed each night Oct. 17, 18, 19, 20 and 21

10/17/2021 to 10/22/2021
9:00 p.m. to 5:00 a.m.

During the nights of Oct. 17, 18, 19, 20 and 21, crews will close all northound lanes of the Montlake Bridge as they replace the aging panels and mechanical components. All northbound lanes will be closed between 9 p.m. each night and 5 a.m. the following morning. The sidewalk on the west side of the bridge will be open for bicyclists and pedestrians.

Traffic: During the nights of Oct. 17, 18, 19, 20 and 21, crews will close all northbound lanes of the Montlake Bridge as they replace the aging panels and mechanical components. All northbound lanes will be closed between 9 p.m. each night and 5 a.m. the following morning. The sidewalk on the west side of the bridge will be open for bicyclists and pedestrians.

Activity Type Lane and Ramp Closures
Activity Type Nighttime Activities

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.