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E0373 (2163C) over Summerfield Creek

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

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

E0373 (2163C) over Summerfield Creek in Delaware 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 4 (poor condition) on the 0-9 scale.
It was built in 1960, making it 65 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 27 of the 161 inventoried bridges in Delaware County rated poor (16.8%); 27 (16.8%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 150 ft
Location	15NW of Jay
NBI structure number	151190000000000
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
S.H. 10 over Creek	1946	11,300	Fair
N4620 (2108C) over Creek	2018	8,240	Good
U.S. 59 over Drowning Creek	1973	7,600	Fair
U.S. 59 over Elm Branch Creek	1925	7,300	Fair
U.S. 59 over Honey Creek	2002	7,300	Fair
Cherokee Tp over Creek	1991	6,300	Good