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IRR4555C over Rocky Creek

McCurtain County, Oklahoma · rated Poor in the 2025 National Bridge Inventory

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

IRR4555C over Rocky Creek in McCurtain County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1968, making it 57 years old at the 2025 inventory.
It carries about 100 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 28 of the 265 inventoried bridges in McCurtain County rated poor (10.6%); 28 (10.6%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
U.S. 70 N.B. over Little River Oflow	2017	12,300	Good
U.S. 70 N.B. over Little River Oflow	2017	12,300	Good
U.S. 70/us-259/sh3 over Creek	1934	12,000	Good
U.S. 70 over Clear Creek	2018	8,400	Good
U.S. 259 over Yanubbee Creek	1957	6,900	Good
U.S. 259 over Yanubbee Creek	1957	6,800	Good