Mercer St. on-ramps to northbound and southbound I-5 closed nightly June 24-27

Date: June 24, 2024 to June 27, 2024

Time: 10 p.m. to 5 a.m. nightly

Activity details:

  • check mark icon Street and lane closure
  • check mark icon Ramp closure
  • check mark icon Nighttime
  • check mark icon Overnight

Impact type:

  • check mark icon Traffic
  • check mark icon Noise

Description: Crews will close the ramps to install signage on a new sign bridge and install traffic loops on the roadway.

Traffic: The Mercer Street on-ramps to both northbound and southbound I-5 will close for construction at 10 p.m. nightly on June 24, June 25, and June 26. The ramps will reopen at 5 a.m. each of the following mornings. Signed detours will be in place.

Contact Info

24-hour construction hotline: 206-316-2559

Note: This tool is presented for planning purposes only. Construction is inherently dependent on weather and other factors, and activities are subject to change.