In 1926, the road over the pass became U.S. Highway 10 and began being plowed and kept open during winter in 1931.
It began to be plowed and kept open during winter in 1931. In 1926, the road over the pass became United States Highway 10.
In 1926, the road over the pass became United States Highway 10. It began to be plowed and kept open during winter in 1931.
In 1926, the road over the pass became United States Highway 10. It began to be plowed and kept open during winter in 1931.