U.S. Federal Route 1 runs north-south in Arlington County. It runs along the Jefferson Davis Highway. U.S. Rt. 1 passes through the following towns in Arlington County. Arlington Alexandria U.S. Rt. 1 is not multi-plexed in Arlington County. U.S. Rt. 1 intersects the following highways in Arlington County. Virginia State Route 110, at Arlington. Virginia State Route 120, at Arlington.
Looking at the bridges that carry I-395 and U.S. 1 across the Potomac River from Virginia. I-395 is first, then U.S. 1. Photo from the Washington Monument.
