U.S. Route 101
U.S. Route 101, or U.S. Highway 101 (US 101) is a north–south United States Numbered Highway that runs through the states of California, Oregon, and Washington, on the West Coast of the United States. It is also known as (The Royal Road) where its route along the southern and central California coast approximates the old trail which linked the Spanish missions, pueblos, and presidios. It merges at some points with California State Route 1 (SR 1).
Washington State Route 105
SR 105 begins at an intersection with US 101 on the north bank of the Willapa River in Raymond, about north of the western terminus of SR 6. The highway follows Park Avenue through Raymond's northern residential neighborhoods and turns southwest to follow the Willapa River downstream and opposite from US 101. It turns northwest to follow the river as it approaches its mouth at the east end of Willapa Bay and passes Willapa Harbor Airport. SR 105 continues west along the Willapa Bay estuary, crossing over North River near the Smith Creek State Wildlife Recreation Area and following the foothills of the Willapa Hills. The highway continues west through the Shoalwater Bay Indian Reservation, located northwest of Tokeland and Dexter by the Sea, and turns north at North Cove on the Pacific Coast.