Which state is Sisters State Park located in, which is bisected by U.S. Route 20, the longest road in the United States, spanning 3365 miles?
Sisters State Park: Sisters State Park is a state park located at the southeast side of the town of Sisters in Deschutes County, Oregon, United States. U.S. Route 20:  The "0" in its route number indicates that US 20 is a coast-to-coast route.
i don't know