Lost 1874

Lewistown Covered Bridge 38-44-01x (Mifflin County, Pennsylvania)
Built 1849 as road bridge; tracks laid across for Mifflin & Centre County RR ca. 1866; Destroyed by tornado July 4, 1874, with loss of three lives.
Lost Bridge over Juniata River
Destroyed by severe weather

Theresa Bridge (Older) (Dodge County, Wisconsin)
Built 1851; Replaced 1874
Lost bridge over E Br Rock River on Fond du Lac Road
Replaced by a new bridge