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N3951 Old US 69 over Limestone Creek

Atoka County, Oklahoma · rated Fair in the 2025 National Bridge Inventory

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

N3951 Old US 69 over Limestone Creek in Atoka County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1951, making it 74 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 77 of the 232 inventoried bridges in Atoka County rated fair (33.2%); 10 (4.3%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 121 ft
Location	.4S of Limestone Gap
NBI structure number	310730000000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
U.S. 69 over Creek	1930	15,000	Fair
U.S. 69 over Elm Creek	1939	15,000	Good
U.S. 69 over Creek	1939	14,700	Fair
U.S. 69 over Chilly Creek	1939	14,700	Fair
U.S. 69 over Muddy Boggy Creek	1991	9,100	Good
U.S. 69 over Muddy Boggy Creek	1991	9,100	Good