Historic Bridges of the U.S.

Delta Bridge (Delta County, Colorado)
Completed May 1924; parallel eastbound bridge built 1966; replaced 1992
Lost four-span through truss bridge over the Gunnison River on westbound US 50 at Delta
Replaced by modern bridge

Escalante Canyon Bridge (Delta County, Colorado)
Originally built 1890 at Delta by the Bullen Bridge Co. Relocated 1908 to cross the Gunnison at Read. Damaged by flooding and relocated ca. 1938 to Escalante Canyon. Replaced 1993.
Lost two-span through truss bridge over the Gunnison River on CR 650
Replaced by modern bridge

Gunnison River Bridges (Gunnison County, Colorado)
Built 1927; replacement bridges built on new alignment in 1957
Pair of through trusses over the Gunnison River on Old US 50 just west of Gunnison
Open to traffic

Gunnison River CO 92 Bridge (Delta County, Colorado)
Built 1938
Three-span pony truss bridge over Gunnison River on CO 92 in Orchard City
Open to traffic

Roubideau Bridge (Delta County, Colorado)
Built 1911 by the Pueblo Bridge Co.; replaced 1991
Lost through truss bridge over the Gunnison River on CR G50
Replaced by modern bridge