Highway speed cameras on I-90 in Liberty Lake and I-5 in Skagit County have been removed by the Washington State Department ...

Officials say the painful five-day blockage under I-90 will prevent a more piecemeal approach, with roadwork from dragging on for months.

Along with the Washington Traffic Safety Commission and Washington State Patrol, WSDOT placed live cameras in Spokane and Skagit counties in an effort to reduce the number of speed-related crashes.

Washington state is deploying portable cameras to catch drivers speeding through highway work zones, with tickets costing $248 for repeat violators. Why it matters: State transportation officials ...

A new trailer-mounted speed camera is monitoring drivers on I-5 in DuPont, marking Washington's first digital speed enforcement initiative.

WSDOT owns the highway right of way west of the SR 14 and Marble Road intersection, which includes two sites where cameras owned and operated by Flock Safety, Inc. were installed without a permit.

After neglecting this requirement for the past 16 years, WSDOT has finally produced a new Highway System Plan, but unlike previous editions, the new draft contains no list of projects, no detailed ...

SEATTLE — Drivers should prepare for more highway closures and lane reductions this weekend. The Washington Department of Transportation (WSDOT) said travelers on Interstate 5 in Seattle and ...