Washington State Route 270

State Route 270
Map of the Pullman area with SR 270 highlighted in red
Route information
Auxiliary route of SR 27
Maintained by WSDOT
Length9.89 mi (15.92 km)
Existed1964–present
Major junctions
West end US 195 in Pullman
Major intersections SR 27 in Pullman
East end SH-8 near Moscow, ID
Location
CountryUnited States
StateWashington
CountiesWhitman
Highway system
SR 263 SR 271

State Route 270 (SR 270) is a state highway in Whitman County, Washington, United States. It connects the city of Pullman to U.S. Route 195 (US 195) at its west end and Idaho State Highway 8 near Moscow, Idaho, at its east end. The 10-mile-long (16 km) highway is one of the main roads in Pullman and connects the campuses of Washington State University and the University of Idaho.