Home › Ohio › Preble County › Ir 70 over Twin Creek

Ir 70 over Twin Creek

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

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

Ir 70 over Twin Creek in Preble County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1964 and reconstructed in 2001, making it 61 years old at the 2025 inventory.
It carries about 19,657 vehicles a day (traffic count year 2015).
Its listed owner is the state highway agency.
It is one of 226 of the 363 inventoried bridges in Preble County rated good (62.3%); 39 (10.7%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 225 ft
Location	0.34 Mi E of SR 503 Int
NBI structure number	6801471
Condition class	Good

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
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
EB Ir 70 over Price CR T413(PRS CR Rd)	1964	17,871	Good