U.S. Route 14 (abbreviated
U.S. 14 or
US 14), an east–west route, is one of the original
United States highways of 1926. It currently has a length of 1,398 miles (2,250 km), but it had a peak length of 1,429 miles (2,300 km). For much of its length, it runs roughly parallel to
Interstate 90.