Home › Oklahoma › Greer County › Old S.H. 6 over North Fork of Red River

Old S.H. 6 over North Fork of Red River

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

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

Old S.H. 6 over North Fork of Red River in Greer County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1957, making it 68 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 4 of the 230 inventoried bridges in Greer County rated poor (1.7%); 4 (1.7%) 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


Structure	Continuous steel stringer or multi-beam girder
Length	about 883 ft
Location	Greer & Kiowa C/l
NBI structure number	139340000000000
Condition class	Poor

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