WSDOT will build two modern roundabouts on Bainbridge Island at the intersections of SR 305 and Northeast West Port Madison and SR 305 and Northeast Adas Will Lane. The improvements include a feature at the intersection of Agatewood Road Northeast which will become a right in/right out intersection. This feature reduces the potential for collisions as a right in/right out eliminates left turns in front of oncoming traffic.
What to expect
WSDOT will keep all lanes open during the majority of the project. Travelers can expect short-term traffic stops during key stages of the project.
Crews also will shift lanes to create work zones and reduced speed limits approaching the work zone.
Map of SR 305 on Bainbridge Island.