Auglaize River Lincoln Highway Bridge
Closed-spandrel arch bridge over Auglaize River on Lincoln Highway (OH 88)
Open to traffic
Built 1926; rehabilitated 1950

Bentley Road Bridge
Pony truss bridge over a ditch on TR 239 (Bentley Road)
Open to traffic
Built by the Canton Bridge Co.

Bently Road Bridge
Lost pony truss bridge over Hog Creek on Bentley Road
No longer exists

Bice Road Bridge
Pony truss bridge over Auglaize River on TR 121 (Bice Road)
Open to traffic
Built 1908

Bliss Road Bridge
Through truss bridge over Auglaize River on Bliss Road (TR 63)
Closed to traffic
Built 1908 by the Home Engineering & Contracting Co.; rehabilitated 1988

Bowsher Road Bridge
Pony truss bridge over Little Ottawa River on TR 143 (Bowsher Road) in Fort Shawnee
Open to traffic
Built 1918; rehabilitated 1980

Cherry Street Bridge
Pony truss bridge over Riley Creek on Cherry Street in Bluffton
Open to traffic
Built ca. 1890 by the Canton Bridge Co.; rehabilitated 1982

First Street Bridge
Closed-spandrel arch bridge over Flat Fork Creek on First Street in Delphos
Open to traffic
Built 1912

Fruena Road Bridge
Pony truss bridge over Jennings Creek on TR 26 (Fruena Road)
Closed to all traffic
Built 1909 by the Canton Bridge Co.

Greely Chapel Road Bridge
Pony truss bridge over Auglaize River on Greely Chapel Road
Open to traffic
Built 1906

Hay Road Bridge
Closed-spandrel arch bridge over Auglaize River on Hay Road (TR 231)
Open to traffic
Built 1909

Lima-Metcalf Street Bridge
Through truss bridge over N&W Railroad on Lima-Metcalf Street
Open to traffic
Built 1923; rehabilitated 1989

Lincoln Highway Bridge
Concrete arch bridge over Ottawa River on Lincoln Highway
Replaced 2002, Historical Monument Placed
Built 1926, Replaced 2002

Lincoln Highway over Pike Run
Bridge over Pike Run on Lincoln Highway
Open to traffic
Built 1927

Little Hog Creek TR 251 Bridge
Pony truss bridge over Little Hog Creek on TR 251 (Lima-Ada Road)
Unknown status
Built 1913

Little Hog Creek TR 251 Bridge
Pony truss bridge over Little Hog Creek on TR 251 (Lima-Ada Road)
Unknown status

Little Ottawa River TR 140 Bridge
Pony truss bridge over Little Ottawa River on TR 140 in Lima
Open to traffic
Built 1950

Long Road Bridge
Pony truss bridge over Ottowa River on Long Road
Open to traffic
Built 1900

Long Road Bridge
Pony truss bridge over unnamed creek on Long Road
Open to traffic
Built 1910

Main Street Bridge
Closed-spandrel arch bridge over Riley Creek on Main Street (OH 270) in Bluffton
Open to traffic
Built 1925 by the Pandora Cement Block Company

North Street Bridge
Three-span arch bridge over Ottawa River on North Street in Lima
Open to traffic
Built 1915

Osman Road Bridge
Pony truss bridge over Auglaize River on TR 172 (Osman Road)
Open to traffic
Built 1906

Ottawa River Bridge
Concrete arch bridge over Ottawa River on Pierce Street
Unknown status
Built ca. 1920; rehabilitated 1971

Second Street Bridge
Closed-spandrel arch bridge over Flat Fork on 2nd Street in Delphos
Open to traffic

Seriff Road Bridge
Concrete arch bridge over Seriff Road on the E&L Railroad
Unknown status

South Dixie Highway Bridge
Stringer bridge over the B&O Railroad on So. Dixie Highway in Fort Shawnee
Open to traffic
Built 1930; rehabilitated 1986

Sugar Creek TR 165 Bridge
Pony truss bridge over Sugar Creek on TR 165
Open to traffic
Built 1941

Third Street Bridge
Arch bridge over Flat Fork Creek on Third Street in Delphos
Open to traffic
Built 1912

Thomas Road Bridge
Pony truss bridge over Sugar Creek on TR 87 (Thomas Road)
Open to traffic
Built 1921; rehabilitated 1982

Tom Fett Road Bridge
Pony truss bridge over Riley Creek on TR 236 (Tom Fett Road)
Open to traffic

Treatment Plant Bridge
Arch bridge over Ottawa River on Treatment Plant Road
Open to traffic
Built 1930; rehabilitated 1974