Historic Bridges
of the United States
County Home Bridge
Armstrong County
,
Pennsylvania
Overview
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Map
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TopoZone
Terraserver USA
Facts
Overview
Pony truss bridge over Cowanshannock Creek on CR 1
Location
Armstrong County
,
Pennsylvania
Status
Open to traffic
History
Built ca. 1895
Design
Pony truss
Dimensions
Total length: 80.1 ft.
Deck width: 13.5 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.81333, -79.47500
(decimal degrees)
40°48'48" N, 79°28'30" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/628618/4519154
(zone/easting/northing)
USGS topographic map
Mosgrove
Inventory numbers
PA 03 7220 0150 0007
(Pennsylvania bridge number)
BH 30337
(Bridgehunter.com ID)
Inspection
(as of 05/2007)
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: 24.0
(out of 100)
Average daily traffic
(as of 2006)
10
Categories
19th Century
(2,077)
Armstrong County, Pennsylvania
(18)
Built during 1890s
(810)
NR-eligible
(2,624)
One-lane traffic
(6,990)
Open
(22,294)
Owned by county
(14,361)
Pennsylvania
(1,716)
Pony truss
(9,535)
Structurally deficient
(12,078)
Total length 75-100 feet
(3,420)
Truss
(16,280)
Comments
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