Transportation Dept, 286 E State Route 4, Cathlamet, WA 98612, US

The Washington State Department of Transportation specializes in building, maintaining and operating the state highway system. Based in Aberdeen, Wash., it is responsible for the state ferry system and works in partnership with others to maintain and improve local roads, railroads, airports and multimodal alternatives to driving. The department provides an array of services, such as design, construction, maintenance, tolling, planning and research. Some of its projects include City of Lynnwood 44th Avenue West Interurban Trail and Bridge Overcrossing, Desert Aire Airport Improvements and Eastern Region 2010 Chip Seal.