Derby, Connecticut

Commodore Isaac Hull Memorial Bridge (New Haven County, Connecticut)
Built 1951; rehabilitated 1990
Deck truss bridge over Housatonic River on CT 8 in Derby
Open to traffic

Derby-Shelton Bridge (Fairfield County, Connecticut)
Built 1918
Five-span concrete arch bridge over Housatonic River on CT 712 (Bridge Street) in Shelton
Open to traffic

HRRC - Housatonic River Bridge (Fairfield County, Connecticut)
Built 1904-5; eastern pier collapsed during 1983 flooding, repaired several years later
Through truss bridge over the Housatonic River on Housatonic Railroad at Shelton


Huntington Bridge (Fairfield County, Connecticut)
Built 1891; Replaced 1918
Lost Steel arch bridge over Housatonic River on Bridge Street
Replaced by a new bridge

MNCW - Naugatuck River Bridge (Derby) (New Haven County, Connecticut)
Built 1903, rehabilitated 1965
Double-intersection Warren through truss bridge over Naugatuck River on MNCR Waterbury Branch
Open to traffic