Noyo River Bridge (Mendocino County, California)
Built 1948
Deck truss bridge over Noyo River on CA 1 in Fort Bragg
Open to traffic

Obion River Bridge (Dyer County, Tennessee)
Built 1948; rehabilitated 1993
Through truss bridge over Obion River on TN 104
Open to traffic

Oil Creek CR 119 Bridge (Perry County, Indiana)
Built 1948
Pony truss bridge over Oil Creek on CR 119
Open to traffic

Ola Overpass (Yell County, Arkansas)
Built 1949
Steel stringer bridge over Little Rock Western on SH 7 in Ola
Open to traffic

Ond Fork Bridge (Boone County, West Virginia)
Built 1948
Pony truss bridge over Ond Fork on CR 85/24
Open to traffic

Oneota Drive Bridge (Winneshiek County, Iowa)
Built 1948
Pony truss bridge over Drainage Channel on Oneota Drive in Decorah
Open to traffic

Otter Creek Bridge (Logan County, Oklahoma)
Built 1948
Pony truss bridge over Otter Creek on OK 51
Open to traffic

Park Entrance Road Bridge (Monterey County, California)
Built 1948
Deck truss bridge over Big Sur River on Park Entrance Road
Open to traffic

Pascagoula River MS 26 Bridge (George County, Mississippi)
Built 1948
Through truss bridge over Pascagoula River on MS 26
Open to traffic

Passiac River Bridge (Essex County, New Jersey)
Built 1948; rehabilitated 1973
Vertical lift bridge over Passiac River on I-280 in Newark
Open to traffic

Perry Creek Bridge (Cherokee County, Iowa)
Built 1948
Pony truss bridge over Perry Creek on a local road
Open to traffic

Phelps Creek Bridge (Lee County, Alabama)
Built 1948
Pony truss bridge over Phelps Creek on CR 144
Open to traffic

Plummer Creek US 231 Bridge (Greene County, Indiana)
Built 1948; rehabilitated 1986
Concrete arch bridge over Plummer Creek on US 231
Open to traffic

Pond Fork Bridge (Boone County, West Virginia)
Built 1948
Pony truss bridge over Pond Fork on CR 85/23
Open to traffic

Prairie Creek I-65 Bridge (Boone County, Indiana)
Built 1948; rehabilitated 1970
Concrete arch bridge over Prairie Creek on I-65 in Lebanon
Open to traffic

Prairie Creek I-65 Bridge (Boone County, Indiana)
Built 1948; rehabilitated 1958
Concrete arch bridge over Prairie Creek on I-65
Open to traffic

Reagan Run Bridge (Clinton County, Indiana)
Built 1948
Concrete arch bridge over Reagan Run on CR 650 South
Open to traffic

Rio Blanco US 84 Bridge (Archuleta County, Colorado)
Built 1948
Pony truss bridge over Rio Blanco on US 84
Open to traffic

Roadside Ditch Bridge No. 2 (Lawrence County, Missouri)
Built 1948
Wooden bridge over a branch of Turnback Creek on a private lane just off MO 174
Open to one-lane traffic

Sacramento River Bridge (Glenn County, California)
Built 1948; rehabilitated 1961
Through truss bridge over Sacramento River on CA 162
Open to traffic

Sandy Creek Bridge (Jackson County, Oklahoma)
Built 1948
Pony truss bridge over Sandy Creek on OK 6
Open to traffic

Saranac River Bridge (Clinton County, New York)
Built 1948; rehabilitated 1968
Through truss bridge over Saranac River on NY 22B in Morrisonville
Open to traffic

Secor Road Bridge (Monroe County, Michigan)
Built 1948
Steel arch bridge over Lockwood Drain on Secor Road
Open to traffic

Seven Mile Creek Bridge (Montgomery County, Iowa)
Built 1948; rehabilitated 1993
Through truss bridge over Seven Mile Creek on a local road
Open to traffic

Simmons Creek CR 55 Bridge (Dallas County, Arkansas)
Built 1948; rehabilitated 1994
Wooden bridge over Simmons Creek on CR 55
Open to traffic

Skagway-Dyea Road Bridge (Skagway-Hoonah-Angoon Census Area, Alaska)
Built 1948
Through truss bridge over Taiya River on Skagway-Dyea Road in Skagway
Open to traffic

Skeleton Creek Bridge (Logan County, Oklahoma)
Built 1948
Pony truss bridge over Skeleton Creek on OK 74
Open to traffic

Sol Duc River Bridge (Clallam County, Washington)
Built 1948
Through truss bridge over Sol Duc River on US 101
Open to traffic

Sol Duc River Bridge (Clallam County, Washington)
Built 1948
Through truss bridge over Sol Duc River on US 101
Open to traffic

Southern Railroad Bridge (Chambers County, Alabama)
Built 1948
Pony truss bridge over Southern Railroad on CR 2 in Waverly
Open to traffic

St. Francis River Bridge Route W (St. Francois County, Missouri)
Built 1948
Concrete tee beam bridge over St Francis River on Route W
Open to traffic

Stale Branch Bridge (Cass County, Iowa)
Built 1948; rehabilitated 1991
Pony truss bridge over Stale Branch on a local road
Open to traffic

Stony Bottom Creek Bridge (Erie County, New York)
Built 1948
Concrete arch bridge over Stony Bottom Creek on US 20A
Open to traffic

Straight River IN 162 Bridge (Dubois County, Indiana)
Built 1948; rehabilitated 1982
Pony truss bridge over Straight River on IN 162
Open to traffic

Sugar Creek US 31 Bridge (Johnson County, Indiana)
Built 1948; rehabilitated 1979
Pair of three-span concrete arch bridges over Sugar Creek on US 31
Open to traffic

Tallahalla Creek MS 42 Bridge (Perry County, Mississippi)
Built 1948
Through truss bridge over Tallahalla Creek on MS 42
Open to traffic

Tallapoosa River Bridge (Cleburne County, Alabama)
Built 1948; rehabilitated 1980
Pony truss bridge over Tallapoosa River on CR 18
Open to traffic

Tanglewood Road Bridge (Scott County, Iowa)
Built 1948; rehabilitated 1973
Pony truss bridge over Crow Creek on Tanglewood Road in Bettendorf
Open to traffic

Taylor Creek Bridge (Okeechobee County, Florida)
Built 1948
Bascule bridge over Taylor Creek on US 98/US 441 in Taylor Creek
Open to traffic

Tippecanoe River Bridge (Pulaski County, Indiana)
Built 1948
Pony truss bridge over Tippecanoe River on CR 625 East in Monterey
Open to traffic

Tippecanoe River IN 119 Bridge (Pulaski County, Indiana)
Built 1948; rehabilitated 1996
Through truss bridge over Tippecanoe River on IN 119
Open to traffic

Trask River Bridge (Tillamook County, Oregon)
Built 1948
Through truss bridge over Trask River on HWY 131 in Tillamook
Open to traffic

Turkey Creek Bridge (Cass County, Iowa)
Built 1948
Pony truss bridge over Turkey Creek on a local road
Open to traffic

Tuscumbia River Canal Bridge (Alcorn County, Mississippi)
Built 1948
Pony truss bridge over Tuscumbia River Canal on 427
Open to traffic

Unnamed Creek Bridge (Guthrie County, Iowa)
Built 1948
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Unnamed Creek Bridge (Fayette County, Iowa)
Built 1948
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Unnamed Creek Bridge (Marion County, Iowa)
Built 1948
Pony truss bridge over an unnamed creek on a local road
Open to traffic

Vermilion River LA 92 Bridge (Lafayette Parish, Louisiana)
Built 1948
Vertical lift bridge over the Vermilion River on LA 92 at Milton
Open to traffic

Waterfront Road Bridge (Contra Costa County, California)
Built 1948; rehabilitated 1965
Swing bridge over Pacheco Slough on Waterfront Road in Martinez
Open to traffic

Welch Creek Bridge (Crawford County, Iowa)
Built 1948; rehabilitated 1995
Pony truss bridge over Welch Creek on a local road
Open to traffic

West Branch Huron River TR 100 Bridge (Huron County, Ohio)
Built 1948; rehabilitated 1986
Pony truss bridge over West Branch Huron River on TR 100 (Hanville Corner Road)
Open to traffic

West Branch Penobscot Bridge (Penobscot County, Maine)
Built 1948
Through truss bridge over West Branch Penobscot on ME 11 in T3 Indian Purchase
Open to traffic

West Fork Little River Bridge (Oconee County, South Carolina)
Built 1948; rehabilitated 1994
Pony truss bridge over West Fork Little River on S-37-32
Open to traffic

West Nishnabotna River Bridge (Audubon County, Iowa)
Built 1948
Pony truss bridge over West Nishnabotna River on a local road
Closed to all traffic

White Water Road Bridge (Grant County, New Mexico)
Built 1948
Pony truss bridge over San Vicente Arroyo on White Water Road
Open to traffic

Wilbur Wright Road Bridge (Henry County, Indiana)
Built 1948
Pony truss bridge over Flatrock River on Wilbur Wright Road
removed and placed in storage

Willow Creek Bridge (Crawford County, Iowa)
Built 1948; replaced 2005
Lost pony truss bridge over Willow Creek on a local road
No longer exists

Willow Creek Bridge (Crawford County, Iowa)
Built 1948; rehabilitated 2001
Pony truss bridge over Willow Creek on a local road
Open to traffic

Wise Avenue Bridge (Baltimore County, Maryland)
Built 1948; rehabilitated 1986
Bascule bridge over Bear Creek on Wise Avenue in Dundalk
Open to traffic

Wm. Forsythe Stone Culvert (Adams County, Pennsylvania)
Built 1948
Concrete tee beam bridge over Marsh Creek on Us 30; Sr 0030 in Cashtown
Open to traffic