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E1120 over West Elk Creek

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

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

E1120 over West Elk Creek in Beckham County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2021, making it 4 years old at the 2025 inventory.
It carries about 500 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 223 of the 313 inventoried bridges in Beckham County rated good (71.2%); 1 (0.3%) 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	Concrete stringer or multi-beam girder
Length	about 77 ft
Location	1.3S 1.1W of Elk City
NBI structure number	326910000000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-40 over Deep Creek	1958	15,700	Good
I-40 over Creek	1958	15,700	Good
I-40 over Creek	1958	15,700	Good
I-40 over Creek	1970	14,400	Fair
I-40 WB over I-40 Bus. Under	1969	14,300	Fair
I-40 WB over S.H. 34 NB Under	1969	14,300	Fair