Thurston County construction and travel updates

Thurston County

 

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: Crews are converting the existing overpass into a diverging diamond interchange. All users of this interchange are strongly encouraged to sign up to receive WSDOT email updates.
Project webpage

Work Schedule:  See below:

  • Expect delays on Marvin Road (SR 510)   
    Beginning as early as the evening of Monday, Oct. 21, contractor crews will temporarily remove one of the two left turn lanes on northbound Marvin Road (State Route 510) leading to southbound I-5.Travelers using this busy on-ramp can expect added congestion and potential delays, especially during the morning and afternoon commute times. Depending on weather, the double left turn lane onto southbound I-5 is expected to be restored before Thanksgiving. 
  • Around-the-clock
    • Single-lane closure for northbound I-5 exit to Marvin Road. One lane will remain open.
  • Quinault Drive NE at Marvin Road 
    • Crews have opened the new right turn lane at the intersection of westbound Quinault Drive Northeast at Marvin Road/SR 510. 

Overnight ramp closures:

Monday, Oct. 14 - Friday, Oct. 18

  • Marvin Road (SR 510) on-ramp to northbound I-5 will close each night from 7:30 p.m. to 5 a.m. each following day.

Thursday, Oct. 17 and Friday, Oct. 18

  • Marvin Road (SR 510) on-ramp to southbound I-5 will close each night from 7:30 p.m. to 5 a.m. each following day.

I-5 - Olympia Area Southbound - Congestion Management
Highway:
I-5 Region: Olympic County: Thurston Location: Milepost(s) 109 to 105
Contact: Doug Adamson, 360-357-2716
Description: Crews will install ramp meters for southbound I-5 between Martin Way and Henderson Boulevard. WSDOT will activate the ramp meters during late winter. 
Project web page

Work Schedule: No work that will affect drivers. Project will resume following acquisition of materials.

93rd Avenue/SR 121 on-ramp to northbound I-5 improvements​
Highway: I-5 Region: Olympic County: Thurston Location: Milepost(s) 99.3
Contact: Doug Adamson, 360-357-2716
Description: Crews will make improvements to the 93rd Avenue/SR 121 on-ramp to northbound I-5, including adding a new traffic signal at the intersection. The northbound on-ramp will be reconfigured to add an additional lane.   
Work Schedule: Around-the-clock shoulder closures. 

SR 8, US 12 to W of Wilson Rd – Paving
Highway: US 101 Region: Olympic County: Thurston Location: Milepost(s) .01 to 17.2
Contact: John Romero, 360-570-6750
Description: Single lane closures in both directions for installation of final roadway striping.
Work Schedule:  7 a.m. to 6 p.m. each weekday. 

SR 510 Meridian Road Roundabout and Paving 
Highway: SR 510 Region: Olympic County: Thurston Location: Milepost(s) 6.5 to 7.5
Contact: Doug Adamson, 360-357-2716
Description: One-way alternating traffic as crews build an embankment adjacent to the roadway.  
Work Schedule: 7 a.m to 5 p.m. Monday through Friday, Oct. 14-18.


Maintenance

Highway: I-5 Region: Olympic County: Thurston Location: Milepost(s) 97.3-104
Contact: Andy Larson, 360-874-3011 
Description: Northbound single lane closure for guardrail repairs. 
Work Schedule: 5 p.m. to 6 a.m. each weekday beginning Thursday, Oct. 10 through Friday, Oct. 18. 

Highway: SR 507 Region: Olympic County: Thurston Location: Milepost(s) 25.6-24.4 
Contact: Charles Burnham, 360-507-7547 
Description: Southbound single lane closure for guardrail repairs. 
Work Schedule: 9 a.m. to 2 p.m. Thursday, Oct. 17.