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S.H. 6 over North Fork of Red River

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

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

S.H. 6 over North Fork of Red River in Greer 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 410 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 103 of the 230 inventoried bridges in Greer County rated good (44.8%); 4 (1.7%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 1,000 ft
Location	Greer & Kiowa C/l
NBI structure number	276910000000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
U.S. 283 over Elm Fork Red River Ofl	2021	1,960	Good
U.S. 283 over Elm Fork Red River	2021	1,960	Good
U.S. 283 over Creek	1940	1,600	Good
S.H. 44 over Creek	1933	1,500	Good
U.S. 283 over Creek	1940	1,400	Good
U.S. 283 over Creek	1940	1,400	Good