State Route 305 is an east/west route in Kitsap County, Washington, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

.

Route description

SR 305 is located mostly within Kitsap County on the western side the Puget Sound

Puget Sound

Puget Sound is a sound in the U.S. state of Washington. It is a complex estuarine system of interconnected marine waterways and basins, with one major and one minor connection to the Strait of Juan de Fuca and the Pacific Ocean — Admiralty Inlet being the major connection and...

. Its northwestern end is at an interchange with the SR 3 freeway northwest of Poulsbo

Poulsbo, Washington

Poulsbo is a city on Liberty Bay in Kitsap County, Washington, United States. It is the fourth largest city in Kitsap County and one of the main suburbs of Seattle in the Kitsap area. The population was 9,200 at the 2010 census....

. The Agate Pass Bridge

Agate Pass Bridge

The Agate Pass Bridge is a structural steel truss cantilever bridge spanning Agate Pass, connecting Bainbridge Island to the Kitsap Peninsula. It was built in 1950, and it replaced a car ferry service which dated from the 1920s...

 lies along the route. The road runs in a southeasterly direction to the Bainbridge Island

Bainbridge Island, Washington

Bainbridge Island is a city in Kitsap County, Washington, United States, and the name of the island in Puget Sound on which the city is situated...

 state ferry terminal

Washington State Ferries

Washington State Ferries is a passenger and automobile ferry service owned and operated by the Washington State Department of Transportation that serves communities on Puget Sound and in the San Juan Islands. It is the most used ferry system in the world and the largest passenger and automobile...

. This is where the road itself ends, but RCW 47.17.560 designates the ferry route from Bainbridge to downtown Seattle as part of SR 305.

Major intersections

The entire route is in Kitsap County.

Location	Mile	Destinations	Notes
Bainbridge Island	0.00	Seattle-Bainbridge Island Ferry across Puget Sound Puget Sound Puget Sound is a sound in the U.S. state of Washington. It is a complex estuarine system of interconnected marine waterways and basins, with one major and one minor connection to the Strait of Juan de Fuca and the Pacific Ocean — Admiralty Inlet being the major connection and...
Poulsbo	12.80
	13.50		Interchange