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SR 177 over Tributary Two Mile Creek

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

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

SR 177 over Tributary Two Mile Creek in Butler County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1969, making it 56 years old at the 2025 inventory.
It carries about 19,704 vehicles a day (traffic count year 2015).
Its listed owner is the state highway agency.
It is one of 125 of the 377 inventoried bridges in Butler County rated fair (33.2%); 15 (4.0%) 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

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

Bridge	Built	Vehicles/day	Condition
Ir 75 over Mason Road	2010	113,089	Good
Ir-75 South over C131(LESOURDESVL W C Rd)	1960	68,525	Good
Ir-75 North over C131(LESOURDESVL W C Rd)	1960	68,525	Good
Ir 75 over Norfolk Southern RR	1960	65,877	Good
Ir 75 over Norfolk Southern RR	1960	65,877	Fair
Ir 75 over Norfolk Southern RR	1960	59,060	Good