Penn Bridge Works
Bear Creek Bridge (Richland County, Wisconsin)Built 1886
Lost Pratt pony truss bridge over Bear Creek on St Killian Road in Town of Buena Vista
Replaced by new bridge, Status of Pratt pony truss is unknown
Cronk Road Bridge (Hillsdale County, Michigan)Built 1886
Lost Pratt pony truss bridge over St. Joseph River on Cronk Road in Litchfield
Replaced by new bridge
Tallman Road Bridge (Clinton County, Michigan)Built 1880
Lost Pratt through truss bridge over Looking Glass River on Tallman Road in Eagle
Replaced by new bridge