Bear Creek Covered Bridge
Lost covered bridge over Bear Creek on the Hannibal-New London Toll Road
No longer standing
Built 1859; replaced 1931

Clear Creek CR 409 Bridge
Lost pony truss bridge over Clear Creek on CR 409
No longer exists
Built ca. 1920; replaced 2004

Ely Street Bridge
Pony truss bridge over Bear Creek on Ely Street in Hannibal
Open to traffic
Built ca. 1910; rehabilitated 1984

Hall Bridge
Lost through truss bridge over South Fabius River on CR 153
Replaced by a new bridge
Built 1914; replaced 2003

Hannibal I-72 Bridge
Through truss bridge over the Mississippi River on I-72/US 36 at Hannibal
Open to four lanes of traffic
Opened Sept. 16, 2000

Hannibal Railroad Bridge
Vertical-lift through truss bridge over the Mississippi River on the Norfolk Southern Railroad at Hannibal
Open to railroad traffic
Built 1871 as a swing bridge; vertical-lift span installed 1993

Hannibal Tunnel
Tunnel on the Norfolk Southern Railroad just west of the Hannibal Railroad Bridge in Hannibal
Open to railroad traffic
Built 1871

Johnson Street Bridge
Lost pony truss bridge over Mill Creek on Johnson Street in Hannibal
No longer exists
Built ca. 1920; replaced 2002

Marion County Road 167 Bridge
Pony truss bridge over a branch of South Fabius River on CR 167
Open to traffic
Built 1926

Marion County Road 411 Bridge
Lost pony truss bridge over an unnamed stream on Marion County Road 411
No longer exists
Built ca. 1910; replaced 2003

Mark Twain Bridge
Lost through truss bridge over the Mississippi River on US 36 at Hannibal
Replaced by the new I-72 bridge
Opened Sept. 4, 1936; tolls removed Oct. 30, 1940; rehabilitated 1982; replaced and demolished 2000

Masterson Bridge
Through truss bridge over North River on CR 189
Open to traffic

Munger Street Bridge
Pony truss bridge over Bear Creek on Munger Street in Hannibal
Open to traffic
Built ca. 1910

North River Bridge
Lost through truss bridge over North River somewhere near Palmyra
No longer exists

North River CR 175 Bridge
Through truss bridge over North River on CR 175
Open to traffic
Built ca. 1910

North River CR 199 Bridge
Through truss bridge over North River on CR 199
Closed to all traffic
Built 1909

North River CR 324 Bridge
Lost through truss bridge over North River on CR 324
Replaced by modern bridge
Built ca. 1910; replaced 2003

North River CR 337 Bridge
Through truss bridge over North River on CR 337
Open to traffic
Built ca. 1910

North River MO 168 Bridge
Four-span through truss bridge over North River on MO 168, west of Palmyra
Open to two-lane traffic
Built 1932

Palmyra Covered Bridge
Lost two-span covered bridge over North River just north of Palmyra
No longer exists

Quincy Bayview Bridge
Cable-stayed bridge over the Mississippi River on westbound US 24 at Quincy
Open to two lanes of westbound traffic
Built 1986 at a cost of $17,230,000

Quincy Memorial Bridge
Cantilevered through truss bridge over the Mississippi River on eastbound US 24 at Quincy
Open to two lanes of eastbound traffic
Built 1928-1930; rehabilitated 1981

Quincy Railroad Bridge
Through truss bridge over the Mississippi River on the BNSF Railroad (formerly CB&Q) at Quincy
Open to railroad traffic
Originally opened Nov. 9, 1868; later rebuilt

Rock Cut Bridge
Lost bowstring truss bridge over North River somewhere near Palmyra
No longer exists
Replaced ca. 1930

Sees Creek CR 240 Bridge
Pony truss bridge over Sees Creek on CR 240
Open to traffic
Built 1921

South Fabius River CR 122 Bridge
Pony truss bridge over South Fabius River on CR 122
Open to traffic
Built ca. 1910

South Fabius River CR 159 Bridge
Through truss bridge over South Fabius River on CR 159
Open to traffic
Built ca. 1930

South Fabius River CR 315 Bridge
Through truss bridge over South Fabius River on CR 315
Replaced by new bridge
Built ca. 1910; replaced 2007

South River CR 402 Bridge
Pony truss bridge over South River on CR 402, east of Palmyra
Open to one-lane traffic
Built ca. 1930, replacing an earlier bridge

Taylor Bridge
Through truss bridge over North Fabius River on CR 313 (Old US 24/61)
Open to traffic with a weight limit
Built 1929, replacing an earlier bridge

Third Street Bridge
Lost bowstring truss bridge over Bear Creek on Third Street (now MO 79) in Hannibal
No longer exists

Troublesome Creek CR 110 Bridge
Pony truss bridge over Troublesome Creek on CR 110
Open to traffic
Built 1926

Troublesome Creek CR 143 Bridge
Pony truss bridge over Troublesome Creek on CR 143
Open to traffic
Built ca. 1910