Reinforced arches

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Gerloff Road Bridge (Montgomery County, Pennsylvania)
Built 1888, closed to traffic in mid 1970's; Rebuilt by High Steel Structures & reopened July 1998
Pratt through truss bridge over Swamp Creek on Gerloff Road near Zieglersville, PA
Open to traffic

Kinderhook Creek Bridge (Columbia County, New York)
Built 1899 by Berlin Iron Bridge Co.; rehabilitated 1939 & 1993
Pin-connected Pennsylvania through truss bridge with arch over Kinderhook Creek on CR 25A
Open to traffic

Landers Corners Road Bridge (Cortland County, New York)
Built 1891; rehabilitated 1985
Steel through arch bridge over Otselic River on Landers Corners Road
Open to traffic

MRL - Clark Fork River Bridge No. 3 (Sanders County, Montana)
Built 1908, Reinforced date unknown
Bridge over Clark Fork River on Montana RailLink


Mumma Ford Road Bridge (Carroll County, Maryland)
Built 1911; rehabilitated 1988 and summer 2011
Through truss bridge over Monocacy River on Mumma Ford Road
Open to traffic

Sparks Road Bridge (Baltimore County, Maryland)
Built 1888; rehabilitated 1990
Pratt through truss (with added arch) over Gunpowder Falls on Sparks Road
Open to traffic

Sportsman Road Bridge (Crawford County, Pennsylvania)
Built 1901; arch added 1994
Through truss bridge with added steel arch over East Branch Oil Creek on TR 896
Open to traffic

Water Street Bridge (Litchfield County, Connecticut)
Built 1903; rehabilitated 1985, demolished 2015
Lost through truss bridge over Housatonic River on Water Street in Falls Village.
demolished june 23, 2015

West Woodstock Bridge (Windsor County, Vermont)
Built 1900 by Groton Bridge Co.; rehabilitated 2002 with addition of steel through arch
Pin connected Pennsylvania through truss with added arches over Ottauquechee River on Mill Rd (C3050) in Woodstock
Open to traffic