Cromwell, Connecticut

Mattabesset River Bridge (Middlesex County, Connecticut)
Built 1880s or 1890s
Abandoned lenticular pony truss bridge over Mattabesset River on Unknown Road
Derelict/abandoned

NH - Mattabesset River Bridge (Middlesex County, Connecticut)
Abandoned 1965
Abandoned deck plate girder bridge over Mattabesset River on NYNH&H Berlin Branch
Derelict/abandoned

PW - Nooks Hill Road Overpass (Middlesex County, Connecticut)
Built 1910
Steel stringer bridge over Nooks Hill Road on Providence & Worcester Railroad
Open to traffic

PW - South Street Overpass (Middlesex County, Connecticut)
Built 1910
Steel stringer bridge over South Street & Cromwell Creek on Providence & Worcester Railroad
Open to traffic