Weld County

Baseline Bridge   [Map]
Lost three-span pony truss bridge over South Platte River on 168th Avenue (Baseline Road) in Brighton
Replaced by modern bridge
Built 1926 by the Levy Construction Co.; replaced 1989
Continental Divide Race Park Entrance Bridge   [Map · Street View]
Parker pony truss bridge carrying a pit road over a race track, both abandoned.
Closed to all traffic, missing deck
Relocated here ca. 1990's; Abandoned since 2006
I25 Frontage Road Little Thompson River Bridge   [Map · Street View]
Pony truss bridge over Little Thompson River on the I-25 Service Road (Old US 87) in Berthoud
Replaced by a new bridge
Built 1938; Replaced 2013
Larimer And Weld Canal Bridge   [Map · Street View]
Concrete tee beam bridge over Larimer And Weld Canal on CR 76.5
Open to traffic
Built 1930
Lost Creek Front St Bridge   [Map]
Timber stringer bridge over Lost Creek on I 76 Service Road (Front St)
Open to traffic
Built 1936
Old 85 Bridge I   [Map]
Abandoned concrete stringer bridge over Unknown creek on Old US 85
Old 85 Bridge II   [Map]
Abandoned bridge on Old US 85