U.S. Highways, Former & Current

U.S. Highway 2: U.S. Highway 2 currently is a

U.S. Highway 10: U.S. Highway 10 has existed since 1926, however the route between Seattle & Spokane was decommisioned in 1969 and between Spokane and Couer D'Alene, Idaho since 1975.

U.S. Highway 30:

U.S. Highway 99: U.S. Highway 99 existed from 1926 until June 24, 1969. It was a 1600 mile highway that started at the U.S.-Mexico border in Calexico, Calif. and ended at the U.S.-Canada border in Blaine, Washington. Once it was in Canada, it became British Columbia Highway 99 & 99A. View a portion of the historical U.S. 99 route (except for the Fishing Wars Memorial Bridge due to closure and Alaskan Way Viaduct due to its demolition) here.

ALT U.S. Highway 99: The alternate route of U.S. Highway 99 ran from Bellingham, Wash. to the U.S.-Canada border, where it became British Columbia Highway 13 within Canada. It was commissioned in 1952 and was decommissioned in 1969, when it them became State Highway 539.

ALT U.S. Highway 99: The other alternate route of U.S. Highway 99 ran from North Burlington, Wash. to Bellingham, Wash. and existed between 1937 and 1967. It originated as Primary State Highway 1 (which ran along the path of U.S. Highway 99) and later became State Route 11 after the 1964 Highway re-numbering. Between 1964 and 1967, State Highway 11 was co-signed as ALT U.S. 99.

BUS U.S. Highway 99: The business route of U.S. Highway 99 ran from exit and entrance ramps on Aurora Ave. just before a tunnel that connected the Alaskan Way Viaduct and Aurora Ave. to 4th Ave. S. & E. Marginal Way in Seattle. The south-bound route ran from the off-ramp of U.S. 99 along Wall St. until it turned onto 2nd Ave. where it continued until it merged into 4th Ave. S. and used 4th Ave. S. until it turned onto E. Marginal Way. The north-bound route ran from E. Marginal Way north on 4th Ave. S. & 4th Ave. until it turned north onto Battery St. before taking the on-ramp for Northbound U.S. 99. This was the original route of U.S. 99 before the Alaskan Way Viaduct was built in the 1950s and 1960s. View the north-bound route here (changed slightly because 7th Ave. no longer intersects with Denny Way) and the south-bound route here.

U.S. Highway 410:

U.S. Highway 830: