Norristown, Pennsylvania

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Airy Street Bridge (Montgomery County, Pennsylvania)
Replaced 1977
Lost Parker through truss bridge over Markley Street, Stony Creek, and railroad tracks on W. Airy Street (SR 3009)
Replaced by new bridge

Arch Street Bridge (Montgomery County, Pennsylvania)
Built ca. 1900
Stone arch bridge over Sawmill Run on Arch Street in Norristown
Open to traffic

Basin Street-Saw Mill Run Bridge (Montgomery County, Pennsylvania)
Built 1928
Concrete tee beam bridge over Saw Mill Run on Basin Street
Open to traffic

Main Street Bridge (Montgomery County, Pennsylvania)
Built ca. 1855; rehabilitated ca. 1990
Stone arch bridge over Saw Mill Run on Main Street in Norristown
Open to traffic

Markley and Elm Streets Bridge (Montgomery County, Pennsylvania)
Built 1878
Stone arch bridge over Stoney Creek at corner of Elm & Markley Streets in Norristown
Open to traffic

Markley Street Bridge (NB, Old) (Montgomery County, Pennsylvania)
Collapsed 1995
Lost Pony/through plate girder bridge over Stony Creek on US 202/Markley Street & Lehigh Valley Transit Co.
Collapsed and replaced by a Bailey truss

Marshall Street Bridge (Montgomery County, Pennsylvania)
Built 1910
Stone arch bridge over Saw Mill Run on Marshall Street in Norristown
Open to traffic

Oak Street Bridge (Montgomery County, Pennsylvania)
Built 1855 ca, rehabilitated 1931
Closed-spandrel arch bridge over Saw Mill Run on East Oak Street
Open to traffic

Saw Mill Run Bridge (Montgomery County, Pennsylvania)
Built 1920
Concrete tee beam bridge over Saw Mill Run on Lafayette Street
Open to traffic

Schuylkill River Bridge (Montgomery County, Pennsylvania)
Built 1925; replaced 1993
Lost concrete arch bridge over Schuylkill River on Dekalb Pike
Replaced by new bridge

Schuylkill River TrailWater Street Overpass (Montgomery County, Pennsylvania)
Closed-spandrel arch over Water Street & Stony Creek carrying Former Schuylkill Div Pennsylvania Railroad
Open to pedestrians

SEPTA - Schuylkill River Viaduct (Montgomery County, Pennsylvania)
Built 1911
Deck truss bridge over Schuylkill River on SEPTA Norristown High Speed Line (former Red Arrow Lines/Philadelphia & Western)
Open to traffic

Sterigree Street Bridge (Montgomery County, Pennsylvania)
Built 1923; rehabilitated 1940
Stringer bridge over Branch Stony Creek on Sterigere Street in Norristown
Open to traffic

Stony Creek Bailey Bridge (Montgomery County, Pennsylvania)
Built 1995
Bailey pony truss bridge over Stony Creek on US202/Markley Street (NB)
Open to traffic

Stony Creek Bridge (Montgomery County, Pennsylvania)
Built 1854 as a single arch; Flood damage 1865; Reconstructed with two arches 1865; Replaced 1982
Lost Stone arch bridge over Stony Creek on Marshall Street
Replaced by new bridge

Washington Street-Saw Mill Run Bridge (Montgomery County, Pennsylvania)
Built 1931
Concrete tee beam bridge over Saw Mill Run on Washington Street
Open to traffic