WSDOT Projects

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SR 18 - Covington Way to Maple Valley

Covington Way to Maple Valley

Crews are replanting the SR 18 roadside that was cleared for two WSDOT widening projects.  We completed widening between Covington Way and 180th SE in Covington in 1999, and widening between 180th SE and SE 231st in Maple Valley in 2002.