Traffic: Illumination, Traffic Signals and Intelligent Transportation Systems (ITS)

Requirements and standards for highway lighting systems, traffic signal systems, intelligent transportation systems (ITS), including related electrical equipment and roadside power distribution systems.

14 fish passage projects were completed in 2020

improving access to 54.2 miles of upstream habitat.

11,959 incidents responded to

by WSDOT’s incident Response teams during second quarter of 2021, 15% more than same quarter in 2020.

41 Pre-existing Funds Projects Advertised

during the eighth quarter of the 2019-2021 biennium.