Historic Bridges
of the United States
Labo Del Rio Bridge
Archuleta County
,
Colorado
Overview
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TopoZone
Terraserver USA
Facts
Overview
Through truss bridge over Piedra River on CR F50
Location
Archuleta County
,
Colorado
Status
Open to one-lane traffic
History
Built 1913 by the Missouri Valley Bridge Co.
Builder
-
Missouri Valley Bridge Co.
Design
Pin-connected, 6-panel Pratt through truss
Dimensions
Length of largest span: 119.0 ft.
Total length: 120.0 ft.
Deck width: 13.4 ft.
Vertical clearance above deck: 13.6 ft.
Recognition
Posted to the National Register of Historic Places on June 24, 1985
Approximate latitude, longitude
+37.07597, -107.40531
(decimal degrees)
37°04'33" N, 107°24'19" W
(degrees°minutes'seconds")
Inventory numbers
NRHP 85001399
(National Register of Historic Places reference number)
BH 11769
(Bridgehunter.com ID)
Inspection
(as of 10/2006)
Deck condition rating:
Satisfactory
(6 out of 9)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 16.3
(out of 100)
Average daily traffic
(as of 2002)
29
Categories
Archuleta County, Colorado
(3)
Built 1913
(322)
Built during 1910s
(3,575)
Colorado
(271)
Missouri Valley Bridge Co.
(1)
NR-listed
(1,486)
One-lane traffic
(305)
Open
(21,670)
Owned by county
(14,186)
Pin-connected
(443)
Pratt truss
(1,459)
Span length 100-125 feet
(2,272)
Structurally deficient
(10,810)
Through truss
(5,280)
Total length 100-125 feet
(2,425)
Truss
(15,836)
Comments
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