Gerloff Road Bridge Crossing Swamp Creek

Gerloff Rd. over Swamp Creek, Lower Frederick Township, Pennsylvania. County/parish: Montgomery.

Added to the National Register of Historic Places June 22, 1988. NRIS 88000838.

Part of Highway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR (NRIS 64000726).

1 contributing structure.

From Wikipedia:

Bridge in Upper Frederick Township (Zieglerville, Pennsylvania)

Bridge in Upper Frederick Township is a historic Pratt through Truss bridge located at Zieglerville in Upper Frederick Township, Montgomery County, Pennsylvania. The bridge was built in 1888, by the Phoenix Bridge Co of Phoenixville, Pennsylvania. It has a single 135-foot-long (41 m) span. The bridge crosses Swamp Creek.

It was listed on the National Register of Historic Places in 1988.

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National Park Service documentation: https://catalog.archives.gov/id/71993388