The city hereby agrees to maintain the following described portions of the federal aid constructed highway in an adequate manner and to the satisfaction of the state highway department:
Approximately three-tenths (3/10) of a mile of the secondary and feeder highway, known as the Belgrade-West Road, which runs at a point commencing on U.S. Highway 10, thence southwest on Broadway Street until the said Broadway Street intersects with Madison Avenue and thence west on Madison Avenue to the city limits. (1983 Code § 12.06.010)