Historic Bridges
of the United States
Borman Bridge
Cherry County
,
Nebraska
Overview
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Map
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TopoZone
Terraserver USA
Facts
Overview
Through truss bridge over Niobrara River on a county road, 1 mi. east and 1 mi. south of Valentine
Location
Cherry County
,
Nebraska
Status
Open to traffic
History
Built 1916 by the Canton Bridge Co.
Builder
-
Canton Bridge Co.
of Canton, Ohio
Design
Pin-connected, 7-panel Pratt through truss
Dimensions
Length of largest span: 129.9 ft.
Total length: 130.9 ft.
Deck width: 13.1 ft.
Vertical clearance above deck: 17.8 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+42.85200, -100.52125
(decimal degrees)
42°51'07" N, 100°31'16" W
(degrees°minutes'seconds")
Approximate UTM coordinates
14/375707/4745502
(zone/easting/northing)
USGS topographic map
Valentine South
Inventory numbers
NRHP 92000751
(National Register of Historic Places reference number)
BH 23895
(Bridgehunter.com ID)
Inspection
(as of 03/2008)
Deck condition rating:
Good
(7 out of 9)
Superstructure condition rating:
Satisfactory
(6 out of 9)
Substructure condition rating:
Satisfactory
(6 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 34.6
(out of 100)
Average daily traffic
(as of 2003)
20
Categories
Built 1916
(383)
Built during 1910s
(5,674)
Canton Bridge Co.
(80)
Cherry County, Nebraska
(13)
NR-listed
(1,668)
Nebraska
(1,065)
Niobrara River
(14)
One-lane traffic
(6,998)
Open
(23,111)
Owned by county
(14,544)
Pin-connected
(591)
Pratt through truss
(1,264)
Pratt truss
(2,443)
Span length 125-175 feet
(2,277)
Structurally deficient
(14,983)
Through truss
(6,462)
Total length 125-175 feet
(3,155)
Truss
(19,461)
Wooden deck
(5,198)
Comments
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