Thurston County construction and travel updates

Thurston County

View 2018-2019 Thurston County construction map (pdf 268 kb)

Construction

I-5 - SR 510 Interchange - Reconstruct Interchange
Highway:
I-5 Region: Olympic County: Thurston Location: Milepost(s) 110 to 112.5
Contact: Doug Adamson, 360-357-2716
Description: As soon as Wednesday, April 3:

  • Southbound I-5 drivers exiting onto Marvin Road will not be able to turn left onto Marvin Road. Those drivers will follow a signed detour via Hogum Bay Road. 
  • Marvin Road drivers will also not be able to turn right onto Hogum Bay Road and will detour via northbound Marvin Road and Willamette Drive North.
  • The Marvin Road overpass also will reduce to one lane in each direction.
  • All users of this interchange are strongly encouraged to sign up to receive WSDOT email updates.

Work Schedule: See below: 

Marvin Road
No scheduled activities affecting traffic. 

I-5
No scheduled activities affecting traffic.

SR 510 - Meridian Rd SE - Roundabout and Paving
Highway:
SR 510 Region: Olympic County: Thurston Location: Milepost(s) 6.9 to 7
Contact: Doug Adamson, 360-357-2716
Description: Crews will build a modern roundabout at the intersection of State Route 510 and Meridian Road Southeast. Drivers can expect short-term traffic stops and reduced speed limit of 35 mph during active construction. 
Work Schedule: Construction will continue through summer. Crews initially will do most of the work off the highway.


Maintenance

No scheduled maintenance activities.