Photos 

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Overall View Of Bridge, Showing North Web, Looking South

HAER photos taken July 1991 by Mark Nash

Photo taken by Historic American Engineering Record

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Overall View Of Bridge, Showing South Web, Looking North

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View Of East Portal, Looking West

Photo taken by Historic American Engineering Record

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View Of West Portal, Looking East

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View Of East Portal, Showing North Web, Looking Southwest

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Detail View Of Bottom Chord, North Web, Looking Southwest

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Detail View Of Deck And Bottom Chord, Looking West

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Detail View Of South Web, Showing Deck, Bracing, And Top Chord, Looking West

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Detail View Of North Web, Showing Bracing, Top Chord, And Panel, Looking Northwest

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Detail View Of Bracing And Top Chord Connection, North Web, Looking North

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Detail View Of Top Chord Connection, North Web, Looking North

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Detail View Of Bottom Chord Connection, North Web, Looking Northwest

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Detail View Of Floor Beams And Bracing, Looking West

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Detail View Of Floor Beams And Bottom Chord Connection, Looking West

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View Of East End Post Connection, Looking Northwest

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View Of West Abutment, Looking Southwest

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Detail View Of West Abutment, Showing End Post Connection, Looking South

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Lost through truss bridge over the Gunnison River on CR G50
Location
Delta County, Colorado
Status
Replaced by modern bridge
History
Built 1911 by the Pueblo Bridge Co.; replaced 1991
Builders
- Milwaukee Bridge Co. of Milwaukee, Wisconsin
- Pueblo Bridge Co. of Pueblo, Colorado
Design
Riveted, 12-panel polygonal Warren through truss with alternating verticals
Dimensions
Length of largest span: 192.1 ft.
Total length: 194.0 ft.
Deck width: 15.1 ft.
Vertical clearance above deck: 13.1 ft.
Approximate latitude, longitude
+38.74998, -108.11844   (decimal degrees)
38°44'60" N, 108°07'06" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/750418/4292975 (zone/easting/northing)
Land survey
T. 15 S., R. 96 W., Sec. 16
USGS topographic map
Delta
Inventory numbers
NRHP 85000197 (National Register of Historic Places reference number)
CO DELG50R-2.2-11 (Colorado off-system bridge number)
BH 11827 (Bridgehunter.com ID)

Categories 

Built 1911 (302)
Built during 1910s (4,414)
Colorado (321)
Delta County, Colorado (7)
Formerly NR-listed (47)
Gunnison River (5)
HAER documented (389)
Lost (1,974)
Milwaukee Bridge Co. (3)
Polygonal Warren through truss (6)
Polygonal Warren truss (123)
Pony truss (9,534)
Pueblo Bridge Co. (14)
Replaced by new bridge (841)
Riveted (381)
Span length 175-250 feet (1,038)
Total length 175-250 feet (1,867)
Truss (16,277)
Warren truss (916)

Update Log 

Sources 

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