FIRST - Paved Road in Washington State (Loops Road) - Maryhill, WA ...
Built in 1913 by Sam Hill, founder of Maryhill Museum of Art, the 3.6 mile-long historic Loops Road, the first paved road in Pacific Northwest, winds through the Klickitat Hills just north of the Stonehenge Monument near the junction of Washington Scenic Route 14 and U.S. Highway 97. ... including liquid asphalt shipped from California. An ...