Historic Bridges
of the United States
Marsh Road Bridge
Crawford County
,
Pennsylvania
Overview
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TopoZone
Terraserver USA
Facts
Overview
Pony truss bridge over Conneaut Outlet on TR 574
Location
Crawford County
,
Pennsylvania
Status
Open to traffic
History
Built 1890 by Penn Bridge Co.
Builder
-
Penn Bridge Co.
Design
Pratt pony truss
Dimensions
Length of largest span: 73.2 ft.
Total length: 74.2 ft.
Deck width: 13.1 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+41.53667, -80.12333
(decimal degrees)
41°32'12" N, 80°07'24" W
(degrees°minutes'seconds")
Inventory numbers
PA 20 7210 0574 3013
(Pennsylvania bridge number)
BH 30791
(Bridgehunter.com ID)
Inspection
(as of 10/2004)
Deck condition rating:
Satisfactory
(6 out of 9)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 36.6
(out of 100)
Average daily traffic
(as of 2004)
250
Categories
19th Century
(1,704)
Built 1890
(71)
Built during 1890s
(642)
Crawford County, Pennsylvania
(35)
NR-eligible
(2,570)
Open
(21,539)
Owned by county
(14,113)
Penn Bridge Co.
(18)
Pennsylvania
(1,694)
Pony truss
(9,381)
Pratt truss
(1,381)
Span length 50-75 feet
(4,624)
Structurally deficient
(10,771)
Total length 50-75 feet
(4,927)
Truss
(15,706)
Wooden deck
(5,164)
Comments
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