SR 303 is a state route located in the state of Washington. It primarily serves as a connector between the cities of Bremerton and Silverdale, facilitating travel in the region. The route is approximately 10 miles long and plays a crucial role in local transportation. The highway is known for its scenic views, as it runs through both urban and rural areas. SR 303 also provides access to various amenities, including shopping centers and recreational areas, making it an important roadway for residents and visitors alike.