(Note: Former Ch. 9.16, Local Speed Limits - One-Way Streets, derived from Ord. 1370; Ord. 1395; Ord. 2566; Ord. 1583; Ord. 1866; Ord. 1875; and Ord. 2380, was repealed by Ord. No. 2778, 12/1/2025.
A 40 mile-per-hour speed limit zone is established on the West Valley Highway (SR 181) from the southern limits of the City of Tukwila at approximately State Highway Milepost No. 9.24 northward to the end of the State Highway and the beginning of Interurban Avenue at approximately State Highway Milepost No. 11.45.
(Ord. No. 2778, 12/1/2025)
42nd Avenue South from Interurban Avenue to the north terminus of the 42nd Avenue S Bridge is restricted to a maximum speed of 15 mile-per-hour for all Type 1, Type 2, and Type 3 trucks, as defined by the American Association of State Highway Officials (AASHTO).
(Ord. No. 2778, 12/1/2025)
Maule Avenue shall be a one-way street, traffic moving from South 147th Street to South 143 Place.
(Ord. No. 2778, 12/1/2025)
A 35 mile-per-hour speed limit is established on Interurban Avenue from State Highway Milepost No. 11.45 to the north City limits.
(Ord. No. 2778, 12/1/2025)
52nd Place South is restricted to one-way traffic in the northwest direction between South 137th Street and 52nd Avenue South, moving from South 137th Street to 52nd Avenue South.
(Ord. No. 2778, 12/1/2025)
A 35 mile-per-hour speed limit zone is established for both directions of traffic on Tukwila International Boulevard between South 139th Street and South 152nd Street.
(Ord. No. 2778, 12/1/2025)