County Bridge No. 171 | |
![]() County Bridge No. 171, 1982 | |
Location | Cedar Hollow Road over Valley Creek, Tredyffrin Township, Pennsylvania |
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Coordinates | 40°3′12″N 75°30′3″W / 40.05333°N 75.50083°W |
Area | less than one acre |
Built | 1907 |
Built by | P.J. McCormick & Sons |
Architectural style | Stone arch |
MPS | Highway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR |
NRHP reference No. | 88000762 [1] |
Added to NRHP | June 22, 1988 |
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]
It was listed on the National Register of Historic Places in 1988. [1]
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