South Platte River

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Baseline Bridge (Adams County, Colorado)
Built 1926 by the Levy Construction Co.; replaced 1989
Lost three-span pony truss bridge over South Platte River on 168th Avenue (Baseline Road) in Brighton
Replaced by modern bridge

Fort Morgan Rainbow Arch Bridge (Morgan County, Colorado)
Built 1922-23; made obsolete by new bridge in 1963; rehabilitated in 1987
Eleven-span Marsh arch bridge over South Platte River on CO 52, just north of Fort Morgan
Open to pedestrians only

I-25 South Platte River Bridge (Denver County, Colorado)
Built 1951; rehabilitated 1970
Steel deck arch bridge over South Platte River on I-25 in Denver
Open to traffic

Nineteenth Street Bridge (Denver County, Colorado)
Built 1888 by the Missouri Valley Bridge & Iron Works; rehabilitated 1965; closed to traffic 1986; new bridge built 1992
Two-span wrought-iron through truss bridge over South Platte River on 19th Street in Denver
Open to pedestrians only

South Platte River CR 90 Bridge (Park County, Colorado)
Built ca. 1920
Concrete bridge over South Platte River on CR 90
Closed to all traffic

South Platte River CR 93 Bridge (Logan County, Colorado)
Built ca. 1950
Wooden bridge over South Platte River on CR 93
Open to traffic

South Platte River FR 96 Bridge (Park County, Colorado)
Built 1923
Pony truss bridge over South Platte River on FR 96
Open to traffic