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Walnut Ave. over U.P. R.R. Under

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

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

Walnut Ave. over U.P. R.R. Under in Oklahoma 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 6 (satisfactory condition) on the 0-9 scale.
It was built in 1938 and reconstructed in 2006, making it 87 years old at the 2025 inventory.
It carries about 2,500 vehicles a day (traffic count year 2022).
Its listed owner is a city or municipal highway agency.
It is one of 696 of the 1,214 inventoried bridges in Oklahoma County rated fair (57.3%); 80 (6.6%) 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	Continuous steel stringer or multi-beam girder
Length	about 346 ft
Location	0.22 Mi N of Fau 9460
NBI structure number	045940000000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-44 over Creek	1973	140,700	Fair
I-44 EB over I-44 Ramp N-e Under	1975	140,700	Fair
I-35 over Creek	1959	136,800	Good
I-44 over Creek	1974	128,300	Good
I-44 WB over S.H. 152 Ramp Under	1974	128,300	Fair
I-44 WB over I-44 Ramp S-w Under	1975	125,600	Fair