Built 1823

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Culvert Road Tunnel (Orleans County, New York)
Built 1823
Stone arch tunnel under the Erie Canal on Culvert Road
Open to traffic

Falling Creek Bridge (Chesterfield County, Virginia)
Built 1823
Stone arch bridge over Falling Creek on Old US 1
Intact but closed to all traffic

Funkstown Bridge (Washington County, Maryland)
Built 1823; widened 1931 by H.O. Williar Jr. (Chief Engineer); W.C. Hopkins (Bridge Engineer)
Stone arch bridge over Antietam Creek on US 40 ALT
Open to traffic

Holy Cross Catholic Church Cemetery Bridge #1 (Marion County, Kentucky)
Built 1823
Stone arch bridge over Pottinger's Creek on a pedestrian path
Open to pedestrians only

Holy Cross Catholic Church Cemetery Bridge #2 (Marion County, Kentucky)
Built 1823
Stone arch bridge over Pottinger's Creek on an old driveway
Open to pedestrians only

Hyde Hall Covered Bridge 32-39-01 (Otsego County, New York)
Built 1823 by George Clark
Burr arch-truss bridge over Shadow Brook on Old East Lake Road
Open to pedestrians