• Project

SR 305/West Port Madison, Agatewood Rd, Adas Will Ln – Safety Improvements

From 8 p.m. Monday, Nov. 27 to Thursday, Nov. 30 to 6 a.m. each following day, travelers will see one-way alternating traffic with flaggers on SR 305 on Bainbridge Island between Adas Will Lane and West Port Madison Road. Daytime flagging will also happen between 9 a.m. and 2 p.m. Monday, Nov. 27 and Tuesday, Nov. 28.

Project overview

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.

October 2023 - Fall 2024
Project status
$11 million

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.