Yokohama Northwest Route

Shuto Expressway Yokohama Northwest Route 首都高速神奈川7号横浜北西線
Yokohama Northwest Route highlighted in red
Route information
Maintained by Metropolitan Expressway Company Limited
Length	7.1 km[1] (4.4 mi)
Existed	2020–present
Major junctions
East end	Yokohama-Kōhoku Junction [ja] in Tsuzuki-ku, Yokohama Daisan Keihin Road Yokohama North Route
West end	Yokohama-Aoba Junction [ja] in Aoba-ku, Yokohama Tōmei Expressway National Route 246
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan

The Yokohama Northwest Route (横浜北西線, Yokohama-hokusei-sen), signed as Route K7, is one of the tolled routes of the Shuto Expressway system serving the Greater Tokyo Area and is one of seven of the routes in the system serving Kanagawa Prefecture. The route is a 7.1-kilometer-long (4.4 mi) expressway running west from a junction with the Tōmei Expressway in Aoba-ku, Yokohama, to the Daisan Keihin Road in Tsuzuki-ku, Yokohama. Alongside the Yokohama North Route and the Daikoku Route, it connects the Tōmei Expressway in northern Yokohama to the region-spanning Bayshore Route.