Virginia State Route 110 is a short north-south highway in Northern Virginia. It runs within Arlington County. This runs on the Jefferson Davis Highway. VA St Rt 110 runs along the Pentagon, and Arlington National Cemetery. VA St Rt 110 passes through the following towns in Arlington County. Crystal City Rosslyn VA St Rt 110 is not multi-plexed in Arlington County. VA St Rt 110 intersects the following highways in the Arlington County. U.S. Rt. 1, near Crystal City. Interstate 395, near Crystal City. Virginia State Route 27, near the Pentagon. Interstate 66, at Rosylin.