Collinsville, Connecticut

Bridge Street Lenticular Bridge (Hartford County, Connecticut)
Built 1888; swept away August 19, 1955
Lost Lenticular through truss bridge over Farmington River on Bridge Street in Collinsville
Destroyed by flooding

Canal Street Bridge (Hartford County, Connecticut)
A Truesdell patent bridge in the Collins Axe Company yard in Collinsville
Replaced by a new bridge

Collinsville Lenticular Bridge (Hartford County, Connecticut)
BIBCo Lenticular bridge over headrace in ex-Collins Axe Co. millyard.
Replaced by a new bridge

Farmington River Trail - Farmington River Bridge (Hartford County, Connecticut)
Built 1904, abandoned 1965
Double-intersection Warren through truss bridge over Farmington River & Millrace on Farmington River Trail
Open to pedestrians only

NH - Farmington River Bridge (N) (Hartford County, Connecticut)
Built 1904
Lost Bridge over Farmington River on New York, New Haven & Hartford Railroad
Removed after railroad line abandoned due to flood damage in 1955.