sentences:  SR 270 then dips southeasterly after intersecting the airport access road again and rejoins the freight railroad before it reaches the Idaho state line at the western city limits of Moscow.The road becomes Idaho State Highway 8, which continues through a commercial district and the University of Idaho campus to a junction with US 95 in downtown Moscow.SR 270 is maintained by the Washington State Department of Transportation (WSDOT), which conducts an annual survey on state highways to measure traffic volume in terms of average annual daily traffic.