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N2430 over Rock Creek

Comanche County, Oklahoma · rated Good in the 2025 National Bridge Inventory

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

N2430 over Rock Creek in Comanche County, Oklahoma, 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 2006, making it 19 years old at the 2025 inventory.
It carries about 1,187 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 199 of the 594 inventoried bridges in Comanche County rated good (33.5%); 53 (8.9%) 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	Prestressed concrete tee beam
Length	about 104 ft
Location	1.2W of Cache
NBI structure number	280740000000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Cache Rd. W-n I-44 over I-44 NB Ramp S-w Under	1955	30,700	Fair
Fau 7760 (cache Rd over Meadowbrook Creek	1980	27,550	Fair
I-44 over Sitting Bear Creek	1952	26,600	Fair
I-44 over Creek	1959	26,600	Good
I-44 Ramp N-w over Post Rd. Under	2007	26,600	Fair
I-44 over Creek	1980	25,200	Good