Rio Grande

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Coller Wildlife Area Bridge (Mineral County, Colorado)
Built ca. 1930
Pony truss bridge over the Rio Grande on CR 430 just off CO 149 at Coller State Wildlife Area
Open to traffic on a gravel road

Costilla Crossing Bridge (Conejos County, Colorado)
Built 1892 by the Wrought Iron Bridge Co.; rehabilitated 2006
Two-span Thacher through truss bridge over the Rio Grande on CR G east of Antonito
Open to one-lane traffic

Masonic Park Bridge (Rio Grande County, Colorado)
Built 1909 by the Pueblo Bridge Co.; relocated 1933; replaced 1994
Lost through truss bridge over the Rio Grande on Masonic Park Drive
Replaced by new bridge

Old Alameda Bridge (Bernalillo County, New Mexico)
Built 1955
Concrete tee beam bridge over Rio Grande on Nm-528
Open to pedestrians on a trail

Old NM 74 Rio Grande Bridge (Rio Arriba County, New Mexico)
Built 1930
Pony truss bridge over Rio Grande on an old alignmentI of Irr/Nm-74
Open to pedestrians

Radium Springs Rio Grande Bridge (Dona Ana County, New Mexico)
Built 1933, made into a pedestrian bridge in 2003 when replacement bridge was built.
Timber stringer bridge over Rio Grande on an old alignment of NM 185
Open to pedestrians

Rio Grande Bridge (Sierra County, New Mexico)
Built 1966
Pony truss bridge over Rio Grande on CR B038
Open to traffic

Rio Grande Bridge (Taos County, New Mexico)
Built 1935
Through truss bridge over Rio Grande on CR B007
Open to traffic

Rio Grande Bridge (Taos County, New Mexico)
Built 1957
Through truss bridge over Rio Grande on NM 567
Open to traffic

Rio Grande Bridge (Hinsdale County, Colorado)
Built 1965
Wooden bridge over the Rio Grande on FDR 520.2C
Open to traffic

Rio Grande CR 18 Bridge (Rio Grande County, Colorado)
Built 1929; replaced 1998
Lost pony truss bridge over the Rio Grande on CR 18
Replaced by new bridge

Rio Grande CR 430A Bridge (Mineral County, Colorado)
Built ca. 1930; replaced 1998
Lost two-span pony truss bridge over the Rio Grande on CR 430A just off CO 149
Replaced by modern bridge

Roma International Suspension Bridge (Starr County, Texas)
Built 1928
Suspension bridge over Rio Grande in Roma
Closed to all traffic

Sevenmile Bridge (Mineral County, Colorado)
Built 1935; relocated 1981
Deck truss bridge over the Rio Grande at the entrance to Marshall Park Campground, just off CO 149
Open to traffic

Southern Pacific Railroad Bridge (El Paso County, Texas)
Built 1917
Deck truss bridge over the Rio Grande on Southern Pacific Railroad
Open to traffic

Southern Pacific Railroad Bridge 1917 (El Paso County, Texas)
Built 1917
Deck truss bridge over Rio Grande on Southern Pacific Railroad
Open to rail traffic

State Bridge (Rio Grande County, Colorado)
Built 1907-08 by the Denver Bridge Co.; replaced 1986
Lost through truss bridge over the Rio Grande on CR 17
Replaced by new bridge

Taos Gorge Bridge (Taos County, New Mexico)
Built 1965
Cantilever Deck truss bridge over Rio Grande on US 64, northwest of Taos
Open to traffic