244th Avenue Bridge (Winneshiek County, Iowa)
Built 1924
Two-span through truss bridge over Upper Iowa River on 244th Avenue, east of Bluffton
Open to one-lane traffic

Barren Creek MO 32 Bridge (Polk County, Missouri)
Built 1924
Concrete arch bridge over Barren Creek on MO 32
Open to traffic

Berkshire Place Bridge over Flint Canyon Creek (Los Angeles County, California)
Built 1924
Concrete arch bridge over Flnt Cyn Chnl & Equest T on Berkshire Place in La Canada Flintridge
Open to traffic

Big Creek MO 49 Bridge (Iron County, Missouri)
Built 1924
Through truss bridge over Big Creek on MO 49 south of Annapolis
Open to two-lane traffic

Big Shawnee Creek Bridge (Fountain County, Indiana)
Built 1924; rehabilitated 1993
Through truss bridge over Big Shawnee Creek on CR 300 East
Open to traffic

Bollinger County Road 634 Bridge (Bollinger County, Missouri)
Built 1924; rehabilitated 1992
Wooden plank bridge over Old Channel Castor River on CR 634 along the Stoddard County line
Open to one-lane traffic with a 15 ton weight limit

Boonville Bridge (Cooper County, Missouri)
Opened to traffic July 4, 1924; replaced 1995
Lost through truss bridge over the Missouri River on US 40, MO 5, and MO 87 at Boonville
Replaced by Boonslick Bridge

Branstetter Swinging Bridge (Benton County, Missouri)
Built 1924 for $8,500
Lost swinging bridge over Osage River, southwest of Warsaw
No longer exists

Chenault Bridge (Boyle County, Kentucky)
Built 1924; rehabilitated 1961
Through truss bridge over Dix River/Herrington Lake on KY 3042
Open to traffic

Chouteau Creek Old US 40 Bridge (Cooper County, Missouri)
Built 1924
Pony truss bridge over Chouteau Creek on the south I-70 frontage road (formerly US 40, later Route OO)
Open to traffic

Cool Springs Bridge (Wayne County, Missouri)
Built 1924
Pony truss bridge over Otter Creek near Cool Springs Church on CR 403 (Old US 67)
Open to two-lane traffic on a gravel road

Current River Arch Bridge (Shannon County, Missouri)
Built 1924
Five-span arch bridge over Current River on MO 19 just north of Round Spring
Open to two-lane traffic on a paved road

De Valls Bluff Bridge (Prairie County, Arkansas)
Built 1924; new approaches added 1931; repaired in 1972 and 1988; replaced 2004
Lost vertical-lift through truss bridge over White River on US 70 at De Valls Bluff
Replaced by a new bridge

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

Donner Pass Road Bridge (Nevada County, California)
Built 1924; rehabilitated 1996
Concrete arch bridge over Donner Summit on Donner Pass Road
Open to traffic

Flat River Creek (St. Francois County, Missouri)
Built 1924
Concrete tee beam bridge over Flat River Creek on St Joe Drive in Flat River
Open to traffic

Hoffman Creek Bridge (Fayette County, Illinois)
Built 1924, bypassed by modern bridge in 1954.
Concrete deck girder bridge over Hoffman Creek on Old US 51
Open to traffic

Isle du Bois Bridge (Ste. Genevieve County, Missouri)
Built 1924
Concrete bridge over South Fork Isle du Bois Creek on Old TT (formerly US 61)
Open to traffic on a paved dead-end road

Joachim Avenue Bridge (Jefferson County, Missouri)
Built 1924; made obsolete by new bridge in 1933; closed to traffic Nov. 21, 2005; main span demolished Dec. 27, 2006
Lost through truss bridge over Joachim Creek on Joachim Avenue (Old US 61/67) in Herculaneum
Demolished to make way for replacement

Judsonia Bridge (White County, Arkansas)
Built 1924 by the R. L. Gaster Construction Co. of Little Rock
Through truss bridge with center swing span over Little Red River on CR 66 at Judsonia
Closed for rehabilitation (?)

Kemna Bridge (Miller County, Missouri)
Built 1924 by Joseph Dice; rehabilitated 1978
Swinging bridge over Tavern Creek on Kemna Bridge Road (CR 52-56) east of St. Elizabeth
Open to traffic with a 15 ton weight limit

Lamine River Old US 40 Bridge (Cooper County, Missouri)
Built 1924
Through truss bridge over Lamine River on Route M (Old US 40) just north of I-70
Open to traffic

Leasburg US 66 Bridge (Crawford County, Missouri)
Built 1924
Tee beam bridge over a branch of Little Bourbeuse Creek on Old US 66, just off I-44
Open to traffic

Lexington Bridge (Lafayette County, Missouri)
Opened to traffic Oct. 31, 1924; replacement bridge opened June 25, 2005
Lost seven-span through truss bridge over the Missouri River on MO 13 at Lexington
Replaced by modern bridge on new bypass alignment

Lincoln Highway (Cty E39) Bridge (Greene County, Iowa)
Built 1924
Steel stringer bridge over a drainage ditch on CR E39 (former Lincoln Highway) in Ralston
Open to traffic

Little Wabash Bridge (Shelby County, Illinois)
Built 1924
Through truss bridge over Little Wabash on TR 385
Open to traffic

Marquand Bridge (Madison County, Missouri)
Old bridge built 1924 at a cost of about $4,000, raised by the community. Replaced 1993.
Lost through truss bridge over Castor River on Route A at Marquand
Replaced by concrete span; portion of old bridge now rests in Marquand City Park

Meridian Bridge (Yankton County, South Dakota)
Built 1924; rehabilitated 1953
Vertical-lift through truss bridge over the Missouri River on US 81 at Yankton
Open to traffic

Millers Bridge (Butler County, Missouri)
Built 1924
Pony truss bridge over Cane Creek on Route PP (Old US 60) west of Poplar Bluff
Open to two-lane traffic

Niangua River Old US 66 Bridge (Webster County, Missouri)
Built 1924
Pony truss bridge on Route CC (Old US 66) over East Fork Niangua River
Open to traffic

North Big River Bridge (St. Francois County, Missouri)
Built 1924; made obsolete by new bridge in 1956
Through truss bridge over Big River on Old US 67 (Berry Road) north of Bonne Terre
Closed to traffic

North Branch Root River MN 250 Bridge (Fillmore County, Minnesota)
Built 1924
Through truss bridge over North Branch Root River on MN 250
Open to traffic

Oconomowoc River Hwy 16 Bridge (Waukesha County, Wisconsin)
Built 1924
Stringer bridge over Oconomowoc River on Wisc 16 - West Wisconsin Avenue in Oconomowoc
Open to traffic

Old Grade Road Bridge (Adair County, Missouri)
Built 1924; replaced 1989
Lost skewed through truss bridge over North Fork Salt River (Brashear Ditch) on CR 285 (Old Grade Road) south of Brashear
Replaced by a concrete bridge

Old Mo. 32 (St. Francois County, Missouri)
Built 1924
Bridge over Unnamed creek on Old Alignment of Mo. 32
Open to traffic

Old US 50 Viaduct (Cooper County, Missouri)
Built 1924
Tee beam bridge over the Union Pacific Railroad on Old US 50, just north of current US 50
Open to traffic

Orr Road Bridge (Washington County, Arkansas)
Built 1924
Through truss bridge over Illinois River on Orr Road (CR 67) just off AR 265, southeast of Prairie Grove
Open to one-lane traffic

Otowi Suspension Bridge (Santa Fe County, New Mexico)
Bridge was built under the direction of James A. French and was one of the best built bridges during that time. Bridge was bypassed by current bridge in 1948.
Bridge over Rio Grande River on Carried local road alongside NM 502
Open to pedestrians

Pa Fork of Fish Creek Bridge (Marshall County, West Virginia)
Built 1924
Through truss bridge over Pa Fork of Fish Creek on US 250
Open to traffic

Pico Canyon Road Bridge (Los Angeles County, California)
Built 1924; rehabilitated 1956, Replaced 2000
Concrete slap over Pico Creek on Pico Canyon Road
Replaced by new bridge

Prairie Dog Creek Bridge (Phillips County, Kansas)
Built 1924
Pony truss bridge over Prairie Dog Creek, 1.5 mi. south and 1.0 mi. west of Long Island
Open to traffic

Santa Fe Avenue Bridge (Pueblo County, Colorado)
Built 1924 by the Pueblo Bridge Co.
Through truss bridge over the Arkansas River on eastbound US 50 (Santa Fe Avenue) in Pueblo
Open to two lanes of traffic

Sewell Bridge (Ripley County, Missouri)
Built 1924, but may have been moved to this location from elsewhere
Pony truss bridge over Little Black River on CR H-5, just north of Hemenway Bridge
Open to traffic

Shaw Road Bridge (Jones County, Iowa)
Built 1924; rehabilitated 1954
Two-span through truss bridge over Wapsipinicon River on Shaw Road
Open to traffic

South Big River Bridge (St. Francois County, Missouri)
Built 1924; made obsolete by new bridge in 1957
Through truss bridge over Big River on Old US 67 in Desloge
Open to two-lane traffic

State Street Bridge (Milwaukee County, Wisconsin)
Built 1924; Restored 2007
Bascule bridge over Milwaukee River on State Street (Westbound US 18) in Milwaukee
Open to traffic

Timpas Bridge (Otero County, Colorado)
Built 1924, rehabilitated in 1966
Through truss bridge over Timpas Creek on CR N, just off US 350
Open to one-lane traffic

Turkey Creek Old US 63 Bridge (Callaway County, Missouri)
Built 1924; rehabilitated 1940
Concrete bridge with balustrade over Turkey Creek on Cedar City Drive (Old US 63) in Jefferson City
Open to two-lane traffic

Van Buren Bridge (Carter County, Missouri)
Built 1924, replacing an earlier steel truss bridge; demolished 1996
Lost through truss bridge over Current River on US 60 at Van Buren
Replaced by a new bridge

Vulcan MO 49 Bridge (Iron County, Missouri)
Built 1924
Pony truss on MO 49 over Vulcan Creek at the intersection with Route BB at Vulcan
Open to two-lane traffic

Wapsipinicon (Branch) Lincoln Highway Bridge (Clinton County, Iowa)
Built 1924
Steel stringer bridge over a branch of Wapsipinicon on 235th Street (Lincoln Highway)
Open to traffic

War Eagle Creek Bridge (Madison County, Arkansas)
Built 1924; made obsolete by a new bridge in 1960
Two-span open-spandrel arch bridge over War Eagle Creek on CR 264 (Old AR 68)
Open to one-lane traffic

Washington Crossing Bridge (Allegheny County, Pennsylvania)
Built 1923-24
Three-span steel arch bridge over Allegheny River on Fortieth Street (Route 2124) in Pittsburgh
Open to traffic

West James Street Bridge (Jefferson County, Arkansas)
Built 1924 by Jefferson County
Wooden trestle over the Union Pacific Railroad on West James Street in Redfield
Open to traffic

Wet Fork Bridge (Wayne County, Missouri)
Built 1924
Concrete slab bridge over Wet Fork on CR 403 (Old US 67)
Open to traffic

White Salmon Bridge (Hood River County, Oregon)
Built 1924
Deck truss bridge over Columbia River on I-84 in Hood River
Open to traffic

Wolf Bayou Bridge (Pulaski County, Arkansas)
Built 1924
Lost pony truss bridge over Wolf Bayou on CR 85 (Old AR 30) in Scott
Replaced by a new bridge