Historic Bridges
of the United States
South Platte River I-25 Bridge
Denver County
,
Colorado
Overview
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Map
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TopoZone
Terraserver USA
Facts
Overview
Steel deck arch bridge over South Platte River on I-25 in Denver
Location
Denver
,
Denver County
,
Colorado
Status
Open to traffic
History
Built 1951; rehabilitated 1970
Design
Steel arch
Dimensions
Length of largest span: 172.8 ft.
Total length: 383.8 ft.
Deck width: 153.8 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+39.74394, -105.01613
(decimal degrees)
39°44'38" N, 105°00'58" W
(degrees°minutes'seconds")
Approximate UTM coordinates
13/498617/4399337
(zone/easting/northing)
USGS topographic map
Fort Logan
Inventory numbers
CDOT F-16-DP
(Colorado Dept. of Transportation structure number)
BH 11834
(Bridgehunter.com ID)
Inspection
(as of 07/2007)
Deck condition rating:
Fair
(5 out of 9)
Superstructure condition rating:
Serious
(3 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 24.5
(out of 100)
Average daily traffic
(as of 2005)
206,300
Categories
Arch
(7,665)
Built 1951
(119)
Built during 1950s
(1,582)
Colorado
(273)
Deck arch
(6,749)
Denver County, Colorado
(8)
Denver, Colorado
(8)
I-25
(6)
NR-eligible
(2,577)
Open
(21,980)
Owned by state
(6,719)
Skewed
(3,683)
South Platte River
(7)
Span length 125-175 feet
(2,036)
Steel arch
(266)
Structurally deficient
(12,027)
Total length 250-500 feet
(2,169)
Comments
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