Business Loop I-40 - Needles

Listed in the 1991 California State Signing Log, this business route follows Old U.S. 66-95 (National Trails Highway) along a 3.4 mile course between Exits 141 and 144. Business Loop I-40 intertwines with I-40 along River Road south, Needles Highway east and Broadway Street south. The loop also provides a connection from I-40 to the north section of Arizona State Route 95 en route to Bullhead City. That stretch of SR 95 is not connected with the southern branch of the route to Lake Havasu City.

Updated August 1, 2026