Bear Creek US 66 Bridge (Laclede County, Missouri)
Built 1923; rehabilitated 1972Steel stringer bridge over Bear Creek on Old US 66Open to traffic
Bnsf Rr, Mna Rr Bridge (Jasper County, Missouri)
Built 1934Concrete tee beam bridge over Bnsf Rr, Mna Rr on MO 96 E (Historic Route 66) in CarthageOpen to traffic
Brush Creek Bridge (Cherokee County, Kansas)
Built 1923Through arch bridge over Brush Creek on Old US 66 north of Baxter SpringsReplaced by a new bridge in 1992, but is still open to one-way traffic on a paved road
Captain Creek Bridge (Lincoln County, Oklahoma)
Built 1932Pony truss bridge over Captain Creek on Business OK 66Open to traffic
Colorado Blvd. over the Arroyo Seco (Los Angeles County, California)
Built 1913; rehabilitated 1993Concrete arch bridge over Arroyo Seco on Colorado Blvd. in PasadenaOpen to traffic
Devils Elbow Arch Bridge (Pulaski County, Missouri)
Built 1942Three-span open-spandrel arch bridge over Big Piney River on Route Z (Old US 66)Open to traffic on a four-lane divided highway with vintage pavement but no posted weight limits
Devils Elbow Bridge (Pulaski County, Missouri)
Built 1923; made obsolete by new US 66 bridge in 1942Two-span through truss bridge over Big Piney River at Devils Elbow on Teardrop Road (Old US 66)Open to traffic, but in poor condition
Gasconade River Old US 66 Bridge (Laclede County, Missouri)
Built 1922Three-span through truss bridge over Gasconade River on Old US 66 near HazelgreenOpen to traffic
Halltown Bridge (Lawrence County, Missouri)
Built 1923Pony truss bridge over Billies Creek on MO 266 (Old US 66) just west of Halltown in HalltownOpen to two-lane traffic
Honey Creek Bridge (Macoupin County, Illinois)
Built 1920Concrete bridge over Honey Creek on Old IL 4 (at one time US 66) between Carlinville and Gillespie, 5.8 mi. south of CarlinvilleOpen to traffic
Johnson Creek Old US 66 Bridge (Lawrence County, Missouri)
Built 1923; made obsolete by new bridge on US 66 (now MO 96) in 1960Through truss bridge over Johnson Creek on CR 2062 (Old US 66)Open to traffic
Leasburg US 66 Bridge (Crawford County, Missouri)
Built 1924Tee beam bridge over a branch of Little Bourbeuse Creek on Old US 66, just off I-44Open to traffic
McKinley Bridge (St. Louis, Missouri)
Dedicated Nov. 10, 1910; closed to traffic in Oct. 2001; reopened 2007Three-span through truss bridge over the Mississippi River between St. Louis and Venice, IllinoisOpen to traffic
Meramec River US 66 Bridge (St. Louis County, Missouri)
Built 1931Deck truss bridge over Meramec River at Times Beach on Old US 66 in WildwoodOpen to traffic on a frontage road within Route 66 State Park
MKT Railroad Bridge (Cherokee County, Kansas)
Built 1922Girder bridge over MKT Railroad on Local Rd. 18.3-Z (East Front St)Open to traffic
Niangua River Old US 66 Bridge (Webster County, Missouri)
Built 1924Pony truss bridge on Route CC (Old US 66) over East Fork Niangua RiverOpen to traffic
North Creek Old US 66 Bridge (Livingston County, Illinois)
Built 1926Concrete bridge over North Creek on Old US 66 (originally IL 4) in PontiacClosed to all traffic
Oak Street Bridge (Jasper County, Missouri)
Built ca. 1920Wooden bridge over the UPRR on Oak Street in CarthageOpen to traffic
Old Canal Bridge (Madison County, Illinois)
Built 1949; rehabilitated 1999Through truss bridge over Chain of Rocks Canal on Old Chain of Rocks Road (at one time US 66) just south of I-270 in Granite CityOpen to one-lane highway traffic with a dedicated bike lane
Old Chain of Rocks Bridge (St. Louis, Missouri)
Built 1929; closed to traffic in 1968; reopened for pedestrians on June 5, 1999Cantilevered through truss bridge over the Mississippi River on Old US 66 just south of the modern I-270 bridge in St. LouisOpen to pedestrians and bicyclists
Querino Canyon Bridge (Apache County, Arizona)
Built 1931Deck truss bridge over Querino Canyon on Old US 66 in HouckOpen to traffic
Rock Creek Bridge (Creek County, Oklahoma)
Built 1921Through truss bridge over Rock Creek on E0700 (Old US 66) in SapulpaOpen to traffic
Ruby Street Bridge (Will County, Illinois)
Built 1935; rehabilitated 1972Bascule bridge over Des Plaines River on IL 53 (Old US 66) in JolietOpen to four-lane traffic
Turnback Creek Old US 66 Bridge (Lawrence County, Missouri)
Built 1923; made obsolete by new bridge on US 66 (now MO 96) in 1960Three-span pony truss bridge over Turnback Creek on Old US 66Open to traffic with a 3 ton weight limit
U.S. 69 Alt. Bridge (Ottawa County, Oklahoma)
Built 1939Girder bridge over U.S. 69 Alt. (Old US 66) on Burlington Northern RROpen to traffic
Unnamed Creek Bridge (Caddo County, Oklahoma)
Built ca. 1930Pony truss bridge over an unnamed creek on I-40 Frontage Road in WeatherfordOpen to traffic
Willow Creek Bridge (Cherokee County, Kansas)
Lost Marsh arch bridge over Willow Creek on Old US 66, north of Baxter SpringsReplaced by a new bridge