Banks Covered Bridge
Covered bridge over Neshannock Creek on TR 476, southwest of New Wilmington
Open to traffic
Built 1889

Clyde Street Bridge
Lost through truss bridge over Hickory Run on PA 3009 (Clyde Street Extension)
Replaced by a new bridge
Built 1930

Darlington Road Bridge
Concrete arch bridge over Wampum Run on Darlington Road in Wampum
Open to traffic
Built 1911

Darlington Road Bridge
Concrete arch bridge over Wampum Run on Darlington Road in Wampum
Open to traffic
Built 1912

East Washington Street Bridge
Concrete arch bridge over Neshannock Creek on East Washington Street in New Castle
Open to traffic
Built 1909

Eckles Run Bridge
Concrete arch bridge over Eckles Run on Main Street in Volant
Open to traffic
Built 1918

Frew Mill Road Bridge
Through truss bridge over Slippery Rock Creek on Frew Mill Road
Open to traffic
Built 1928

Grant Street Bridge
Through truss bridge over Shenango River on Grant Street in New Castle
Closed to all traffic
Built 1914

Hilltown Bridge
Through truss bridge over Mahoning River on Church Hill Road
Open to traffic
Built 1913

Jefferson Street Bridge
Concrete arch bridge over Big Run on Jefferson Street in New Castle
Open to traffic
Built 1914

Mahoning Avenue Viaduct
Through truss bridge over Shenango River on Mahoning Avenue in New Castle
Open to traffic
Built 1923; rehabilitated 1985

Mahoning River Bridge
Through truss bridge over Mahoning River on TR 395 (Old PA 18) in New Castle
Open to traffic
Built 1932

McClain Road Bridge
Concrete arch bridge over Sugar Creek Tributary on McClain Road in S.N.P.J.
Open to traffic
Built 1910

McConahy Road Bridge
Concrete arch bridge over a branch of Taylor Run on McConahy Road
Open to traffic
Built 1912

McConnell's Mill Covered Bridge
Covered bridge over Slippery Rock Creek in McConnells Mill State Park
Open to traffic
Built 1874; rehabilitated 1957 and 1998

Mountville Road Bridge
Through truss bridge over Slippery Rock Creek on Mountville Road
Open to traffic
Built 1940

Neshannock Creek Bridge
Through truss bridge over Neshannock Creek on Mill Street in New Castle
Open to traffic
Built 1917; rehabilitated 1982

Neshannock Fall Road Bridge
Concrete arch bridge over a branch Neshannock Creek on Neshannock Fall Road
Open to traffic
Built 1913

Neshannock Falls Road Bridge
Concrete arch bridge over Hottenbaugh Run on PA 956 (Neshannock Falls Road)
Open to traffic
Built 1914; rehabilitated ca. 1990

Neshannock Falls Road Bridge
Concrete arch bridge over Hettenbaugh Run on PA 1009 (Neshannock Falls Road)
Open to traffic
Built 1913

North Camp Run Road Bridge
Concrete arch bridge over Camp Run on North Camp Run Road
Open to traffic
Built 1913 by the York Bridge Co.

Paden Road Bridge
Concrete arch bridge over Hickory Run on Paden Road
Open to traffic
Built 1940; rehabilitated 1970

Portersville Road Bridge
Through truss bridge over Slippery Rock Creek on PA 488 (Portersville Road)
Open to traffic
Built 1932; rehabilitated 1984

Rapps Mill Bridge
Through truss bridge over Connoquenessing Creek on Portersville Road
Open to traffic
Built 1928

Rose Point Bridge
Through truss bridge over Slippery Rock Creek on Old US 422
Closed to all traffic
Built ca. 1935

Rosepoint Bridge
Open-spandrel arch bridge over Slippery Rock Creek on Benjamin Franklin Highway
Open to traffic
Built 1950; rehabilitated 1984

Russell Road Bridge
Through truss bridge over Little Beaver Creek on Russell Road in Enon Valley
Open to traffic
Built 1928; rehabilitated 1986

Sky Hill Road Bridge
Concrete arch bridge over Coffee Run on Sky Hill Road
Open to traffic
Built 1914

South Main Street Bridge
Concrete arch bridge over Branch Hickory Run on PA 3001 (South Main Street) in Bessemer
Open to traffic
Built 1913

Stoughton Road Bridge
Through truss bridge over Slippery Rock Creek on Stoughton Road
Open to traffic
Built 1890; rehabilitated 1992

Vangorders Mill Road Bridge
Through truss bridge over Slippery Rock Creek on Vangorders Mill Road
Open to traffic
Built 1891; rehabilitated 1954

Wallace Road Bridge
Pony truss bridge over Little Beaver Creek on Wallace Road in New Beaver
Open to traffic
Built 1892

Wampum Avenue Bridge
Concrete arch bridge over Wampum Creek on Wampum Avenue in Volant
Open to traffic
Built 1918; rehabilitated ca. 1985

Wampum Avenue Bridge
Through truss bridge over CSX Railroad on Wampum Avenue in New Beaver
Open to traffic
Built 1922; rehabilitated 1975

Willowgrove Road Bridge
Concrete through arch bridge over Hickory Run on Willowgrove Road in New Castle
Closed to all traffic
Built 1921

Youngstown-Poland Road Bridge
Through truss bridge over Mahoning River on US 224/PA 551 (Youngstown-Poland Road)
Open to traffic
Built 1936 by the Fort Pitt Bridge Works