County Bridge No. 171

County Bridge No. 171 is a historic stone arch bridge located in Tredyffrin Township, Chester County, Pennsylvania. It spans Valley Creek. It has three spans; the main span is 25 feet long and flanked by two 15-feet long spans. The bridge was constructed in 1907, of coursed rubble with brick arch rings and a contrasting parapet.[2]

County Bridge No. 171
County Bridge No. 171, 1982
LocationCedar Hollow Road over Valley Creek, Tredyffrin Township, Pennsylvania
Coordinates40°3′12″N 75°30′3″W
Arealess than one acre
Built1907
Built byP.J. McCormick & Sons
Architectural styleStone arch
MPSHighway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR
NRHP reference No.88000762[1]
Added to NRHPJune 22, 1988

It was listed on the National Register of Historic Places in 1988.[1]

References

  1. "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
  2. "National Historic Landmarks & National Register of Historic Places in Pennsylvania" (Searchable database). ARCH: Pennsylvania's Historic Architecture & Archaeology. Retrieved 2012-11-02. Note: This includes District 6-0 (November 1982). "Pennsylvania Historic Resource Survey Form: County Bridge No. 171" (PDF). Retrieved 2012-10-08.
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