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Sevenmile Bridge

Photos 

Side view

Photo taken by James Baughn

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BH Photo #101601

Map 

Facts 

Overview
Deck truss bridge over the Rio Grande at the entrance to Marshall Park Campground, just off CO 149
Location
Mineral County, Colorado
Status
Open to traffic
History
Built 1935; relocated 1981
Design
Riveted, 11-panel Pratt deck truss
Dimensions
Length of largest span: 109.9 ft.
Total length: 206.0 ft.
Deck width: 23.9 ft.
Recognition
Posted to the National Register of Historic Places on July 11, 1985
Approximate latitude, longitude
+37.79191, -106.98092   (decimal degrees)
37°47'31" N, 106°58'51" W   (degrees°minutes'seconds")
Approximate UTM coordinates
13/325581/4184575 (zone/easting/northing)
Quadrangle map:
Creede
Inventory numbers
NRHP 85001552 (National Register of Historic Places reference number)
CO MIN MARPK-0.1-3 (Colorado off-system bridge number)
BH 11960 (Bridgehunter.com ID)
Inspection (as of 10/2014)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 58.3 (out of 100)
Average daily traffic (as of 2014)
31

Categories 

Built 1935 (1,669)
Built during 1930s (10,690)
Colorado (600)
Deck truss (1,528)
Mineral County, Colorado (4)
NR-listed (2,841)
Open (36,888)
Pratt deck truss (308)
Pratt truss (8,069)
Relocated (644)
Rio Grande (25)
Riveted (1,909)
Span length 100-125 feet (4,067)
Structurally deficient (18,550)
Total length 175-250 feet (3,813)
Truss (29,545)

Update Log 

  • August 18, 2016: Photo imported by Dave King