Upon the following streets and alleys, vehicular traffic, other than permitted cross traffic, shall move only in the indicated direction when appropriate signs are in place.
(Code of Iowa, Sec. 321.236[4])
1. 7th Avenue shall be northbound only from 9th Street to 10th Street.
2. The alley between 5th and 6th Avenues north of 7th Street shall be westbound only.
3. 5th Avenue, north of 7th Street shall be southbound only.
4. 7th Avenue, south of 5th Street shall be southbound only between the railroad tracks and 5th Street.