The following is Federal Way’s current and anticipated major street construction (7-22-26) 

(Note: minor road and/or short term street impacts are not reflected here).

CURRENT WORK:

S 320th  - 1st Ave to Pacific Hwy S Preservation Project (Project Information): Night Work July 27 – Aug 14, Mon-Fri, 8PM to 6AM. There will be temporary lane closures for grinding, patching, paving, and striping. Two-way traffic will be maintained, however some side street traffic may be temporarily closed. Monday – Friday day time work with temporary lane closures will continue until July 27.

 

21st Ave SW  - SW 339th to SW 320th Preservation Project (Project Information): Night Work July 27 – Aug 21, Mon-Fri, 8PM to 6AM. There will be temporary lane closures for grinding, patching, paving, and striping. Two-way traffic will be maintained, however some side street traffic may be temporarily closed. Monday – Friday day time work with temporary lane closures will continue until July 27.

2026 Overlay Program (Project Information): Starting in April 2026 and continuing through the summer, the city’s contractor, Northwest Asphalt, will be completing pavement overlays in several locations throughout the city. Click on the project information link for maps of the overlay areas.

2025 Pedestrian Crossings (Project Information): Starting in March 2026 (through August 2026), temporary lane closures will be required to construct two new pedestrian crossings will be installed at the following locations:

  1. 1st Way S – north of S 340th Street.
  2. Weyerhaeuser Way S – just so of S 344th Way.

288th Road Diet (Ph. 2) – Pacific Hwy to Military Road (Project Information): This work is on suspension until the traffic signal equipment is delivered. Work to complete the traffic signal replacement at Military Road is anticipated to restart in July 2026.

WSDOT

SR 161 (Enchanted Parkway South) – Unnamed Tributaries to Hylebos Creek Fish Passage: Full Road Closure Notification

From 9 p.m. Friday, July 24, to 5 a.m. Monday, July 27, SR 161/Enchanted Parkway South will fully close in both directions between Milton Road South/20th Avenue South and 28th Avenue South for fish barrier removal along a Hylebos Creek tributary. 

Signed detours will guide vehicles, cyclists and pedestrians around the work zone. Local access will allow people to access their homes and businesses. 

For more information see: https://wsdot.wa.gov/construction-planning/search-projects/sr-161-unnamed-tributaries-hylebos-creek-fish-passage

 

Please see our Capital Improvement Projects (CIP) Web Page for upcoming projects.