Watertown, Connecticut

Connecticut Company - Branch Brook Bridge (Litchfield County, Connecticut)
Built 1908
Abandoned closed-spandrel arch bridge over Branch Brook on Waterbury-Thomaston Connecticut Company Trolley Line in Thomaston.
Derelict/abandoned

Connecticut Company - Naugatuck River Bridge (Litchfield County, Connecticut)
Built ca. 1905; removed after 1929 abandonment
Lost Pratt deck truss bridge over Naugatuck River on Waterbury-Thomaston Trolley Line in Watertown.
Removed but not replaced

Frost Bridge Road Bridge (old) (Litchfield County, Connecticut)
Built 1922, replaced 1988
Lost Pratt through truss bridge over Naugatuck River on Frost Bridge Road, Watertown
Replaced by a new bridge

Skilton Road Bridge (Litchfield County, Connecticut)
Built ca. 1865; rehabilitated 1988
Stone arch bridge over Nonewaug River on Skilton Road in Watertown
Open to traffic

Woolson Street Bridge (Litchfield County, Connecticut)
Lost Lenticular pony truss bridge over Steele Brook on Woolson Street, Watertown
Replaced by a new bridge