Roadway and Transit Drainage


SR9/92 Intersection Improvements Design Build Project

2/25/14

Location: Snohomish County, WAOwner: Washington State Department of Transportation OCI was responsible for the Drainage Design and Temporary Sediment and Erosion Control (TESC) Design for the SR 9/92 Intersection Improvements Design Build Project in Snohomish County, WA. The main elements of the proposed development consist of widening SR 9 north of the intersection and widening
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