Hart's Location, New Hampshire

CSRX - Fourth Iron Bridge (Carroll County, New Hampshire)
Built 1906
Baltimore through truss bridge over Sawyer River on Conway Scenic Railroad
Open to traffic

CSRX - Kedron Arch (Carroll County, New Hampshire)
Built 1875 by the Portland & Ogdensburg Railroad
Stone arch bridge over Kedron Brook on Conway Scenic Railroad
Open to traffic

CSRX - Third Iron Bridge (Carroll County, New Hampshire)
Built 1906
Baltimore through truss bridge over Saco River on Conway Scenic Railroad
Open to traffic