SR 520 Construction Corner

The go-to source for information on SR 520 construction


Westbound SR 520 to I-5 northbound ramp closed overnight 10/4, 10/5, 10/6

10/4/2021 to 10/7/2021
10:00 p.m. to 5:00 a.m.

Beginning at 10 p.m. on the nights of Monday Oct. 4, Tuesday, Oct. 5, and Wednesday, Oct. 6, until 5 a.m. the next morning, crews will close the ramp from westbound SR 520 to northbound I-5. The Roanoke off-ramp to Harvard Avenue will remain open.

Beginning at 10 p.m. on the nights of Monday Oct. 4, Tuesday, Oct. 5, and Wednesday, Oct. 6, until 5 a.m. the next morning, crews will close the ramp from westbound SR 520 to northbound I-5.

Contact Info Email: sr520bridge@wsdot.wa.gov
24-hour construction hotline: 206-316-2559
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.