Historic Bridges
of the United States
CO 120 Viaduct
Fremont County
,
Colorado
Overview
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Map
Vicinity map
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TopoZone
Terraserver USA
Facts
Overview
Tee beam bridge over the Union Pacific Railroad on CO 120
Location
Fremont County
,
Colorado
Status
Open to traffic
History
Built 1931
Design
Concrete tee beam
Dimensions
Length of largest span: 45.9 ft.
Total length: 262.1 ft.
Deck width: 23.9 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+38.38600, -105.07211
(decimal degrees)
38°23'10" N, 105°04'20" W
(degrees°minutes'seconds")
Approximate UTM coordinates
13/493702/4248646
(zone/easting/northing)
USGS topographic map
Florence
Inventory numbers
CDOT K-16-S
(Colorado Dept. of Transportation structure number)
NRHP 02001148
(National Register of Historic Places reference number)
BH 11870
(Bridgehunter.com ID)
Inspection
(as of 08/2006)
Deck condition rating:
Fair
(5 out of 9)
Superstructure condition rating:
Poor
(4 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 48.2
(out of 100)
Average daily traffic
(as of 2005)
940
Categories
Beam
(1,820)
Built 1931
(433)
Built during 1930s
(6,037)
CO 120
(4)
Colorado
(273)
Concrete tee beam
(186)
Fremont County, Colorado
(25)
NR-listed
(1,539)
Open
(22,111)
Owned by state
(6,722)
Skewed
(3,682)
Span length 25-50 feet
(6,211)
Structurally deficient
(12,037)
Total length 250-500 feet
(2,171)
Comments
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