127th Street Bridge (Cook County, Illinois)
Built 1968
Through truss bridge over Cal Sag Channel on 127th Street in Chicago
Open to traffic

19th Street Bridge (Clay County, Missouri)
Built 1968
Pony truss bridge over a branch of Fishing River on 19th Street in Kearney
Open to traffic

370th Street Bridge (Mills County, Iowa)
Built 1968; replaced 2005
Lost pony truss bridge over Deer Creek on 370th Street
No longer exists

Barnes Road Bridge (Lapeer County, Michigan)
Built 1968
Deck truss bridge over Peters Drain on Barnes Road
Open to traffic

Big River Bridge (Washington County, Missouri)
Built 1968
Steel stringer bridge over Big River on CR 511 in Potosi
Open to traffic

Branch Brush Creek Bridge (Owen County, Indiana)
Built 1968
Arch bridge over a branch of Brush Creek on CR 1150 North
Open to traffic

Branch Mallory Creek Bridge (Lamar County, Texas)
Built 1968
Pony truss bridge over a branch of Mallory Creek on CR 24140
Open to traffic

Broadway Overpass (Jefferson County, Illinois)
Built 1968
Steel stringer bridge over I-57/64 on IL 15 (Broadway) in Mount Vernon
Open to traffic

Brown Creek CR 197 Bridge (Union County, Mississippi)
Built 1968
Deck truss bridge over Brown Creek on CR 197
Open to traffic

Cache River AR 230 Bridge (Lawrence County, Arkansas)
Built 1968
Pony truss bridge over Cache River on AR 230 at the Lawrence-Craighead county line
Open to traffic

Clybourn Street Bridge (Milwaukee County, Wisconsin)
Built 1968
Vertical lift bridge over Milwaukee River on Clybourn Street in Milwaukee
Open to traffic

Cowlitz River Bridge (Lewis County, Washington)
Built 1968
Concrete arch bridge over Cowlitz River on US 12
Open to traffic

CSAH 1 Bridge (Rock County, Minnesota)
Built 1968
Timber stringer bridge over Rock River on Csah 1 in Ash Creek
Open to traffic

East 102 River Bridge (Taylor County, Iowa)
Built 1968
Pony truss bridge over East 102 River on a local road
Open to traffic

Forrest Brook Drive Bridge (Ellis County, Texas)
Built 1968
Pony truss bridge over Red Oak Creek on Forrest Brook Drive in Ovilla
Open to traffic

French Fork US 84 Bridge (Catahoula Parish, Louisiana)
Built 1968
Swing bridge over French Fork on US 84
Open to traffic

Gerald Desmond Bridge (Los Angeles County, California)
Bridge over Port of Los on California Highway 47 - Interestate 710 in Long Beach
Open to traffic

Intracoastal Waterawy LA 23 Bridge (Plaquemines Parish, Louisiana)
Built 1968
Vertical lift bridge over the Intracoastal Waterawy on LA 23 in New Orleans
Open to traffic

Intracoastal Waterway Bridge (Sarasota County, Florida)
Built 1968
Pair of bascule bridges over the Intracoastal Waterway on FL 72 in Siesta Key
Open to traffic

Intracoastal Waterway LA 319 Bridge (St. Mary Parish, Louisiana)
Built 1968
Swing bridge over the Intracoastal Waterway on LA 319
Open to traffic

Jimmie Davis Bridge (Bossier Parish, Louisiana)
Built 1968
Deck truss bridge over Red River on LA 511 in Shreveport
Open to traffic

Jordan Creek Bridge (Pottawattamie County, Iowa)
Built 1968; rehabilitated 1985
Through truss bridge over Jordan Creek on a local road
Open to traffic

Kentucky River KY 399 Bridge (Lee County, Kentucky)
Built 1968
Through truss bridge over Kentucky River on KY 399
Open to traffic

Keystone Interchange Bridge (Pennington County, South Dakota)
Built 1968
Wooden arch bridge on US 16A
Open to traffic

Lewis River Bridge (Clark County, Washington)
Built 1968
Through truss bridge over Lewis River on I-5
Open to traffic

Long Creek Bridge (Decatur County, Iowa)
Built 1968
Through truss bridge over Long Creek on a local road
Open to traffic

Los Alamos Canyon Road Bridge (Los Alamos County, New Mexico)
Built 1968; rehabilitated 1992
Steel arch bridge over Los Alamos Canyon Road on NM 501 in Los Alamos
Open to traffic

Major Road Bridge (Pettis County, Missouri)
Built 1968
Wooden bridge over Heaths Creek on Major Road near Longwood
Open to traffic

Marble Creek Bridge (Shoshone County, Idaho)
Built 1968
Through truss bridge over St. Joe River on STC 5711
Open to traffic

Martintown Road Bridge (Union County, Mississippi)
Built 1968
Pony truss bridge over Tallahatchie River on CR 86 (Martintown Road) in New Albany
Open to traffic

Middle River Bridge (Adair County, Iowa)
Built 1968
Pony truss bridge over Middle River on a local road
Open to traffic

Mississippi River I-10 Bridge (East Baton Rouge Parish, Louisiana)
Built 1968
Through truss bridge over Mississippi River on I-10 in Baton Rouge
Open to traffic

Nogal Canyon Bridge (Socorro County, New Mexico)
Built 1968
Pair of deck truss bridges over Nogal Canyon on I-25
Open to traffic

Ohio River Bridge (Cabell County, West Virginia)
Built 1968; rehabilitated 1998
Deck truss bridge over Ohio River on US 52 in Huntington
Open to traffic

Ottauquechee River Bridge (Windsor County, Vermont)
Built 1968; rehabilitated 1974
Covered bridge over Ottauquechee River on C3UN1 in Woodstock
Open to traffic

Pine Island Road Bridge (Lee County, Florida)
Built 1968
Bascule bridge over Matlacha Pass on Pine Island Road in Cape Coral
Open to traffic

Porter Road Bridge (Live Oak County, Texas)
Built 1968
Deck truss bridge over Lagarto Creek on Porter Road
Open to traffic

Second Avenue Bridge (Davidson County, Tennessee)
Built 1968
Steel arch bridge over Second Avenue (TN 1) on I-40 in Nashville
Open to traffic

Stony Creek Bridge (Lucas County, Iowa)
Built 1968
Pony truss bridge over Stony Creek on a local road
Open to traffic

Tyronza River AR 297 Bridge (Mississippi County, Arkansas)
Built 1968; replaced 2006
Lost pony truss bridge over Tyronza River on AR 297 just north of Dyess in Dyess
Replaced by a new bridge

Unnamed Creek Bridge (Monroe County, Iowa)
Built 1968
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Unnamed Creek Bridge (Henry County, Iowa)
Built 1968
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Unnamed Creek Bridge (Van Buren County, Iowa)
Built 1968
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Unnamed Creek Bridge (Van Buren County, Iowa)
Built 1968
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Unnamed Stream Bridge (Richardson County, Nebraska)
Built 1968
Pony truss bridge over an unnamed stream on FAS 3590
Open to traffic

West 102 River Bridge (Taylor County, Iowa)
Built 1968
Pony truss bridge over West 102 River on a local road
Open to traffic

West 102 River Bridge (Taylor County, Iowa)
Built 1968
Pony truss bridge over West 102 River on a local road
Open to traffic

West Fork Calcasieu River LA 378 Bridge (Calcasieu Parish, Louisiana)
Built 1968
Vertical lift bridge over West Fork Calcasieu River on LA 378 in Moss Bluff
Open to traffic

Winding Road Bridge (Fresno County, California)
Built 1968; rehabilitated 2002
Pony truss bridge over South Fork San Joaquin on Winding Road
Open to traffic