State Route 160 (SR 160) is a 7.47-mile-long (12.02 km) long state highway serving Kitsap and King counties in the U.S. state of Washington. The highway begins at an interchange with SR 16 in Port Orchard and travels east to the Southworth ferry terminal, where the route continues onto a ferry to Vashon Heights, the former southern terminus of SR 339, and further east to end at the Fauntleroy ferry terminal in Seattle.

State Route 16 (SR 16) is a 27.16-mile-long (43.71 km) state highway in the U.S. state of Washington, connecting Pierce and Kitsap counties. The highway, signed as east–west, begins at an interchange with Interstate 5 (I-5) in Tacoma and travels through the city as a freeway towards the Tacoma Narrows. SR 16 crosses the narrows onto the Kitsap Peninsula on the partially tolled Tacoma Narrows Bridge and continues through Gig Harbor and Port Orchard before the freeway ends in Gorst. The designation ends at an intersection with SR 3 southwest of the beginning of its freeway through Bremerton and Poulsbo. SR 16 is designated as a Strategic Highway Network (STRAHNET) corridor within the National Highway System as the main thoroughfare connecting Tacoma to Naval Base Kitsap and a part of the Highways of Statewide Significance program.