Olympia Washington Traffic and Cameras

Traveler Notice

Major construction coming to SR 510/Marvin Road in Lacey
Southbound I-5 travelers in Lacey are encouraged to prepare for a detour or alternative route as crews transform the existing State Route 510/Marvin Road overpass into a diverging diamond interchange. The Marvin Road overpass itself also will see an around-the-clock lane reduction. These changes could occur as soon as the evening of Monday, April 1.

Sign up for email updates for advance notification of possible temporary changes to your Marvin Road commute.

Olympia Alerts

As of 3/18/2019 10:51 AM
Blocking Incidents
  • Road work on SR 121, in both directions, from milepost 3.55 to milepost 3.69 near Millersylvania State Park. Beginning at 10:36 am on March 18, 2019 until about 2:00 pm.
Construction Closures
  • Southbound I-5 travelers in Lacey are encouraged to prepare for a detour or alternative route as crews transform the existing SR 510/Marvin Road overpass into a diverging diamond interchange. The Marvin Road overpass itself also will see an around-the-clock lane reduction. These changes could occur as soon as the evening of Monday, April 1.
Special Events
  • None reported