Historic Bridges
of the United States
Grand County
Colorado
Listings
Guide
Map
Detail map
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Boulder County, CO
Clear Creek County, CO
Eagle County, CO
Gilpin County, CO
Jackson County, CO
Larimer County, CO
Routt County, CO
Summit County, CO
Colorado River CO 9 Bridge
Lost deck plate girder bridge over Colorado River on CO 9
No longer exists
Built 1939
Williams Fork River CR 330 Bridge
Pony truss bridge over Williams Fork River on CR 330
Open to traffic
Built 1929; rehabilitated 1992