Historic Bridges
of the United States
Watts Mill Bridge
Beaver County
,
Pennsylvania
Overview
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Facts
Overview
Two-span pony truss bridge over Little Beaver Creek on Watts Mill Road
Location
Beaver County
,
Pennsylvania
Status
Open to traffic
History
Built 1878 by the West Penn Bridge Co.
Builder
-
West Penn Bridge Co.
Design
Pratt pony truss
Dimensions
Total length: 108.9 ft.
Deck width: 15.0 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.79147, -80.49164
(decimal degrees)
40°47'29" N, 80°29'30" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/542605/4515568
(zone/easting/northing)
USGS topographic map
New Galilee
Inventory numbers
PA 04 4009 0060 0000
(Pennsylvania bridge number)
NRHP 88000868
(National Register of Historic Places reference number)
BH 30368
(Bridgehunter.com ID)
Inspection
(as of 10/2007)
Deck condition rating:
Fair
(5 out of 9)
Superstructure condition rating:
Serious
(3 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 18.4
(out of 100)
Average daily traffic
(as of 2007)
57
Categories
19th Century
(2,535)
Beaver County, Pennsylvania
(34)
Built 1878
(32)
Built during 1870s
(356)
NR-eligible
(2,765)
NR-listed
(1,668)
One-lane traffic
(6,998)
Open
(23,107)
Owned by state
(7,026)
Pennsylvania
(2,249)
Pony truss
(11,786)
Pratt pony truss
(1,059)
Pratt truss
(2,434)
Structurally deficient
(14,984)
Total length 100-125 feet
(2,936)
Truss
(19,456)
West Penn Bridge Co.
(1)
Sources
Historic Bridges of Michigan and Elsewhere
- by Nathan Holth
Comments
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