Historic Bridges
of the United States
Philson Bridge
Somerset County
,
Pennsylvania
Overview
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Map
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TopoZone
Terraserver USA
Facts
Overview
Pony truss bridge over Wills Creek on TR 713 in Callimont
Location
Somerset County
,
Pennsylvania
Status
Open to traffic
History
Built ca. 1900
Design
Pratt pony truss
Dimensions
Length of largest span: 42.0 ft.
Total length: 43.0 ft.
Deck width: 11.2 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+39.81500, -78.89667
(decimal degrees)
39°48'54" N, 78°53'48" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/680030/4409340
(zone/easting/northing)
USGS topographic map
Wittenberg
Inventory numbers
PA 55 7216 0713 3043
(Pennsylvania bridge number)
BH 31648
(Bridgehunter.com ID)
Inspection
(as of 02/2007)
Deck condition rating:
Satisfactory
(6 out of 9)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 19.4
(out of 100)
Average daily traffic
(as of 2007)
50
Categories
Built during 1900s
(2,520)
NR-eligible
(2,624)
One-lane traffic
(6,990)
Open
(22,294)
Owned by county
(14,361)
Pennsylvania
(1,716)
Pony truss
(9,535)
Pratt pony truss
(535)
Pratt truss
(1,672)
Somerset County, Pennsylvania
(45)
Span length 25-50 feet
(6,269)
Structurally deficient
(12,078)
Total length 25-50 feet
(5,497)
Truss
(16,280)
Wooden deck
(5,164)
Comments
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