Colchester, Connecticut

Air Line State Park Trail - River Road Overpass (New London County, Connecticut)
Built 1887; abandoned 1965 by New Haven RR Portland-Columbia
Stone arch bridge over River Road on Airline State Park Trail S
Open to pedestrians only

NH - Lyman Viaduct (New London County, Connecticut)
Built 1871-73, buried by fill in 1912-13, railroad abandoned in 1965
Buried Deck truss bridge over Dickinson Creek on former New Haven, Middletown and Willimantic Railroad in Colchester
Filled in