Corwin Iron Works

of Lambertville, New Jersey
Bridge Street Bridge (older) (Hunterdon County, New Jersey)
Lost Pratt pony truss bridge over Hakihokake Creek on Bridge Street
No longer exists

Dorland's Bridge (Hunterdon County, New Jersey)
Bridge


Halstead Street Bridge (Older) (Hunterdon County, New Jersey)
Lost Bridge over South Branch Raritan on Halstead
Replaced by a new bridge

Lost Corwin Iron Works Bridge (Hunterdon County, New Jersey)
Built 1878
Pratt through truss bridge
Lost

Pesquest River Bridge (Warren County, New Jersey)
Lost Pratt pony truss bridge over Pesquest River on Greenwich St./Market St.
No longer exists