Amite River LA 22 Bridge (Livingston Parish, Louisiana)
Built 1974
Swing bridge over Amite River on LA 22 at Clio
Open to traffic

Beaver Creek Bridge (Comanche County, Oklahoma)
Built 1974
Pony truss bridge over Beaver Creek on IRR E1640
Open to traffic

Branch Fabius Creek Bridge (Davis County, Iowa)
Built 1974
Pony truss bridge over a branch of Fabius Creek on a local road
Open to traffic

Branch Laughery Creek Bridge (Ripley County, Indiana)
Built 1974
Arch bridge over a branch of Laughery Creek on CR 350 North
Open to traffic

Buck Creek Bridge (Cass County, Iowa)
Built 1974
Pony truss bridge over Buck Creek on a local road
Open to traffic

Buck Creek Bridge (Cass County, Iowa)
Built 1974
Through truss bridge over Buck Creek on a local road
Open to traffic

Clay Wade Bailey Bridge (Hamilton County, Ohio)
Built 1974
Through truss bridge over Ohio River on US 25/US 42/US 127 in Cincinnati
Open to traffic

Curtis Creek Bridge (Baltimore, Maryland)
Built 1974; rehabilitated 2003
Bascule bridge over Curtis Creek on IS 695 Outer Lanes in Baltimore
Open to traffic

Daniel Webster Hoan Memorial Bridge (Milwaukee County, Wisconsin)
Built 1974, Approach Span Failure Repaired 2001
Pair of steel through arch bridges over Milwaukee River on I-794 in Milwaukee
Open to traffic

East Fork East Nodaway River Bridge (Adams County, Iowa)
Built 1974
Pony truss bridge over East Fork East Nodaway River on a local road
Open to traffic

Eight Mile Creek Bridge (Butler County, Kansas)
Built 1974
Pony truss bridge over Eight Mile Creek, 1.8 mi. west and 2.0 mi. south of Douglass
Open to traffic

Fruitvale Avenue Bridge (Alameda County, California)
Built 1974
Bascule bridge over Oakland Estuary on Fruitvale Avenue in Oakland
Open to traffic

Mississippi River US 18 Bridge (Clayton County, Iowa)
Built 1974
Steel through arch bridge over Mississippi River on US 18 between Marquette and Prairie du Chien
Open to traffic

Otter Creek Bridge (Fayette County, Iowa)
Built 1974
Pony truss bridge over Otter Creek on a local road
Open to traffic

San Francisco Street Bridge (Santa Fe County, New Mexico)
Built 1974
Concrete arch bridge over Arroyo De Las Mascaras on San Francisco Street in Santa Fe
Open to traffic

Scrambling Creek Bridge (Clinton County, Iowa)
Built 1974
Arch bridge over Scrambling Creek on a local road
Open to traffic

Soldier River Bridge (Monona County, Iowa)
Built 1974; rehabilitated 1993
Pony truss bridge over Soldier River on a local road
Open to traffic

Tarkio River Bridge (Page County, Iowa)
Built 1974
Through truss bridge over Tarkio River on a local road
Open to traffic

Tennessee River I-24 Bridge (Marshall County, Kentucky)
Built 1974
Pair of steel through arch bridges over the Tennessee River on I-24
Open to traffic

Turkey Creek Bridge (Cass County, Iowa)
Built 1974
Pony truss bridge over Turkey Creek on a local road in Wiota
Open to traffic

Twelfth Avenue Bridge (Linn County, Iowa)
Built 1974
Five-span open-spandrel arch bridge over Cedar River on 12th Avenue in Cedar Rapids
Open to traffic