Built 1839

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Black Rock Tunnel (Chester County, Pennsylvania)
Built 1838-39, Enlarged 1915, 1994
Tunnel under Black Rock Road on Norfolk Southern Railroad (Former Reading RR)
Open to traffic

Dunlap's Creek Bridge (Fayette County, Pennsylvania)
Built 1836-39; rehabilitated 1981
Cast-iron arch bridge over Dunlap Creek on PA 4003 in Brownsville
Open to traffic

Leitersburg Bridge No. 2 (Washington County, Maryland)
Built 1839; rehabilitated 1983
Stone arch bridge over Antietam Creek on Leiters Mill Road in Smithsburg
Open to traffic

Ninth Street Bridge (Lynchburg, Virginia)
Built 1839
Stone arch bridge over Kanawha Canal on Ninth Street in Madison Heights
Open to traffic

Perkiomenville Bridge Perkiomenville, PA (Montgomery County, Pennsylvania)
Built 1839. Eight Arches. Cost $11,000. Repaired 1926. Closed to traffic 1967
Stone arch bridge over Perkiomen Creek on Old Gravel Pike
Open to pedestrians

Rose's Mill Bridge (Washington County, Maryland)
Built 1839; rehabilitated 1979
Stone arch bridge over Antietam Creek on Garis Shop Road in Funkstown
Open to traffic

Smith's Bridge (New Castle County, Delaware)
Built 1839 (Burr Truss Covered Bridge); Reconstructed 2002 (see Description for details)
Covered bridge with steel beams over Brandywine Creek on Smith Bridge Road
Open to traffic