Status: Open to traffic
Location: 37.187222,-106.448889
Carries CR 430 over Conejos River
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 126.9 Feet
Span Length: 41.0 Feet
Overview: Wooden bridge over Conejos River on CR 430
History: Built ca. 1960
Built: ca. 1960
Location: Conejos County
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Status: Open to one-lane traffic
Location: 37.079073,-105.755889
Carries CR G over Rio Grande
Design: truss/through/thacher
Design Details: Thacher through truss
Total Length: 313.9 Feet
Span Length: 154.8 Feet
Overview: Two-span Thacher through truss bridge over the Rio Grande on CR G east of Antonito
History: Built 1892 by the Wrought Iron Bridge Co.; rehabilitated 2006
Built: 1892
Location: Conejos County
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101456
Side view
Photo taken Oct. 2003 by Alan and Pat Nellis
101457
Oblique view
Photo taken Oct. 2003 by Alan and Pat Nellis
101458
Plaque
Photo taken Oct. 2003 by Alan and Pat Nellis
101459
View from bridge
Photo taken Oct. 2003 by Alan and Pat Nellis
101460
Scene today
This photo taken June 2005 by Thad Roan shows the bridge closed to traffic
Photo taken Oct. 2003 by Alan and Pat Nellis
341955
Bridge Reopened
Photo taken by John A. Medina
341956
Bridge Reopened
Photo taken by John A. Medina
341957
Bridge Reopened
Photo taken by John A. Medina
Status: Open to two-lane traffic
Location: 37.079073,-105.929869
Carries County Road G over Rio San Antonio
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 68.9 Feet
Span Length: 64.9 Feet
Overview: Pony truss bridge over Rio San Antonio on CR G east of Antonito
History: Built 1989
Built: 1989
Location: Conejos County
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101461
Side view
Photo taken by Thad Roan
101462
Oblique view
Photo taken by Thad Roan
Status: Open to one-lane traffic
Location: 37.150101,-105.907881
Carries CR M over Conejos River
Design: truss/pony/parker
Design Details: Parker pony truss
Total Length: 101.0 Feet
Span Length: 100.0 Feet
Overview: Pony truss bridge over Conejos River on CR M south of Manassa
History: Reconstructed 1987
Built:
Location: Conejos County
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101463
Overview
Photo taken by Thad Roan
101464
Side view
Photo taken by Thad Roan
Status: Open to two-lane traffic
Location: 37.020012,-106.022453
Carries County Road C over Rio San Antonio
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 94.1 Feet
Span Length: 89.8 Feet
Overview: Pony truss bridge over Rio San Antonio on CR C west of US 285
History: Built 1988
Built: 1988
Location: Conejos County
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101465
Side view
Photo taken by Thad Roan
101466
Deck view
Photo taken by Thad Roan
Status: Replaced by new bridge
Location: 37.064883,-106.005987
Carries CR 14/CR E.5 over Rio San Antonio
Design: arch/deck/closed
Design Details: Closed-spandrel arch
Total Length: 48.9 Feet
Span Length: 48.9 Feet
Overview: Lost concrete arch bridge over Rio San Antonio on CR 14/CR E.5
History: Built 1936; replaced 1994
Built: 1936
Location: Conejos County
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Status: Open to traffic
Location: 37.018556,-106.451082
Carries Railroad over Continental Divide Trail
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Continental Divide Trail on Railroad
History:
Built:
Location: Conejos County
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Status: Open to traffic
Location: 37.035293,-106.403768
Carries Railroad over Rio de los Pinos
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Rio de los Pinos on Railroad
History:
Built:
Location: Conejos County
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Status: Open to traffic
Location: 37.101318,-106.006705
Carries Railroad over North Branch Conejos River
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Pratt through truss bridge over North Branch Conejos River on Railroad
History:
Built:
Location: Conejos County
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478791
SLRG - North Branch Conejos River Bridge
October 2019 view
Photo taken by @coloradozephyr
Status: Open to traffic
Location: 37.007496,-106.356937
Carries C&TS Railroad over Cascade Creek
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Cascade Creek on C&TS Railroad
History: Built 1889
Built: 1889
Location: Conejos County
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249230
Photo taken by Chris Mockford
429625
old postcard
Photo taken by Mike Daffron in June 2018
463731
C&TS - Cascade Trestle
Photo taken by Rich Grant
Status: Open to traffic
Location: 37.025443,-106.084499
Carries Railroad over
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge on Railroad
History: Built 1989 to original specs.
Built: 1989
Location: Conejos County
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Status: Open to traffic
Location: 37.395850,-106.435766
Carries Forest Service road over Alamosa River
Design: truss/pony
Design Details: Pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Pony truss bridge over Alamosa River on Forest Service road
History:
Built:
Location: Conejos County
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Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.
