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E0510 over Otter Creek

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

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

E0510 over Otter Creek in Garfield County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 0 (failed condition, out of service) on the 0-9 scale.
It was built in 1931 and reconstructed in 1999, making it 94 years old at the 2025 inventory.
It carries about 24 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 57 of the 505 inventoried bridges in Garfield County rated poor (11.3%); 57 (11.3%) 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

Component	Rating (2025)	FHWA scale meaning
Deck	0	Failed condition, out of service
Superstructure	0	Failed condition, out of service
Substructure	0	Failed condition, out of service


Structure	Steel stringer or multi-beam girder
Length	about 46 ft
Location	1.6E 1N .5E of Douglas
NBI structure number	033780000000000
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. 60 / U.S. 412 over Creek	1937	20,800	Good
U.S. 60 / U.S. 412 over Creek	1960	20,800	Fair
U.S. 60 over Bn-sf R.R. 2 Rds Under	2020	13,800	Good
E0410 (willow Rd.) over Creek	1960	13,700	Fair
U.S. 412 over Creek	1969	12,800	Good
U.S. 412 over Creek	1975	12,800	Fair