Bellbank Bridge, 2.5 miles east of Union in Colerain Township. State supervised on road LR 36022, built in 1861 (first bridge 1850), single span 131 feet long.
Worth's Bridge, 2.5 miles southeast of Union in Colerain Township. County maintained on road T-764, built in 1857 (first bridge 1841), single span 60 feet long.
Pine Grove Covered Bridge in Little Britain Township. State supervised on road LR 36018, built in 1884 (first bridge 1815, second bridge 1846), double span 204 feet long.
King's Bridge, between Colerain and Little Britain Townships. State supervised on road LR 36009, built in 1884 (first bridge 1848), single span 80 feet long.
Spruce Grove bridge, one mile north of Tayloria between Colerain and Little Britain Townships. State supervised on road LR 36141, built 1855, single span 61 feet long. Destroyed by arsonists October 31, 1950.