U.S. Federal Route 302 runs east-west across Northern Carroll County. It runs from the Maine/New Hampshire State Line, near Conway, to the Carroll/Coos County Line, near Carroll. U.S. Rt. 302 passes through the following towns in Carroll County. Conway Bartlett U.S. Rt. 302 is multi-plexed in Carroll County. New Hampshire State Route 16, from Carroll to Bartlett.
Photo from: Paul Dienhart
U.S. Rt. 302 intersects the following highways in Carroll County. New Hampshire State Route 113, at Carroll. New Hampshire State Route 16, at Carroll.
