Pacific Highway (United States) from the Hudson's Bay Company were the first non-Native Americans to use the route of the future Pacific Highway to move between today's Washington State and "Alta California." During the second half of the 19th Century, mule trains, stagecoaches, and the Central Pacific Railroad also followed the route of the Siskiyou Trail. In the early 20th century, around 1910, entrepreneur Sam Hill lobbied the governments of Washington and Oregon to build automobile roads along the path of the Siskiyou Trail, with the ultimate goal of building a paved auto route from Canada to Mexico. Pacific Highway (United States) Pacific Highway
Washington State Route 105 Washington State Route 105 State Route 105 (SR 105) is a state highway in the U.S. state of Washington. It travels along the Pacific Coast between two junctions with U.S. Route 101 (US 101) in Raymond to the south and Aberdeen in the north. The highway also has two spur routes: a road serving the city of Westport on Grays Harbor and a short connector in Aberdeen. 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