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Ir 77 over Ir 77

Washington County, Ohio · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Ir 77 over Ir 77 in Washington County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1966, making it 59 years old at the 2025 inventory.
It carries about 244 vehicles a day (traffic count year 2015).
Its listed owner is the state highway agency.
It is one of 102 of the 306 inventoried bridges in Washington County rated fair (33.3%); 34 (11.1%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 255 ft
Location	3.65MI. N. Int. of SR 821
NBI structure number	8403309
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.

Bridge	Built	Vehicles/day	Condition
SR 7 over Duck Creek	1966	24,836	Good
Ir 77 over Ohio River CR 1 & CSX	1965	19,477	Fair
Ir 77 over Walking Path (pipe)	1967	19,477	Fair
Wv-618 over Ohio River WV 14 & CSX	1980	16,602	Fair
Usr 50 over SR 618	1964	15,419	Good
Ir 77 over SR 7	1967	15,399	Fair