SR522 Snohomish River Bridges, Scarsella Brothers Construction


For Washington State Dept of Transportation, Monroe, WA

White Shield provided construction survey services to support Scarsella Brothers and Washington State Department of Transportation (WSDOT). The construction survey services supported the construction of a new four lane bridge across the Snohomish River. The extent of the project was approximately four miles of SR 522, from mile post 20.23 to mile post 24.61. The overall project included the survey of a 1,760 foot bridge across the Snohomish River, median barriers to separate oncoming traffic, a roundabout at 164th Street SE, noise wall, wildlife undercrossing, upgraded lighting, and signing.