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C9 over I70

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

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

C9 over I70 in Preble 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 1964, making it 61 years old at the 2025 inventory.
It carries about 246 vehicles a day (traffic count year 2015).
Its listed owner is the state highway agency.
It is one of 98 of the 363 inventoried bridges in Preble County rated fair (27.0%); 39 (10.7%) 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 279 ft
Location	1.2 Mi W of US127
NBI structure number	6801080
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I70 over Tributary Twin Creek	1964	39,313	Fair
Ir 70 over Twin Creek	1964	19,657	Good
Ir 70 over Twin Creek	1964	19,657	Good
I70 WB over Goose Creek	1964	17,871	Good
I70 EB over Goose Creek	1964	17,871	Good
Ir 70 over Price CR;T413(PRS CR Rd)	1964	17,871	Fair