Bypassed Historic Bridge (Hillsborough County, New Hampshire)
Built 1916Concrete arch bridge over Souhegan River on Bypassed Historic in WiltonClosed to all traffic
Elm Street Bridge (Hillsborough County, New Hampshire)
Built 1917; rehabilitated 1952Stone arch bridge over Souhegan River on Elm Street in MilfordOpen to traffic
Stony Brook Bridge (Hillsborough County, New Hampshire)
Built 1905Stone arch bridge over Stony Brook on NH 31 in WiltonOpen to traffic