"Arterial highway" means every public highway, or portion thereof, designated as such by proper authority.[ 1961 c 12 s 46.04.030. Prior: 1959 c 49 s 4; prior: 1937 c 189 s 1, part; RRS s 6360-1, part.]
Arterial highway.
RCW 46.04.030 — under Chapter 46.04 Definitions..
RCW 46.04.030