Highway in Wisconsin
State Trunk Highway 167 (often called Highway 167, STH-167 or WIS 167) is a 24.96-mile (40.17 km) state highway in southern Washington and Ozaukee counties in the US state of Wisconsin. It runs east–west in the southeastern part of the state from Hartford to Mequon and runs concurrently with Interstate 41/US Highway 41/US Highway 45 (I-41/US 41/US 45) in Germantown. The highway was first numbered west of then-US 41 between 1939 and 1944 then extended to Mequon between 1948 and 1956. It initially had a concurrency with WIS 145 but was rerouted to its current one with I-41/US 41/US 45 in 1983.