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Irr Bia Rte N475 over Torreon Wash

McKinley County, New Mexico · rated Good in the 2025 National Bridge Inventory

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

Irr Bia Rte N475 over Torreon Wash in McKinley County, New Mexico, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1988, making it 37 years old at the 2025 inventory.
It carries about 341 vehicles a day (traffic count year 2023).
It is one of 109 of the 289 inventoried bridges in McKinley County rated good (37.7%); 23 (8.0%) 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	Steel stringer or multi-beam girder
Length	about 80 ft
Location	1.4MI E Ojo Encino School
NBI structure number	00000000000N485
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-40 Wbl over BNSF R/R Spur	1980	31,569	Fair
I-40 Ebl over BNSF R/R Spur	1980	31,569	Fair
I-40 Ebl over Third Street	1980	31,569	Fair
I-40 WB over Third Street	1980	31,569	Fair
I-40 WB over Second Street	1980	31,569	Fair
I-40 Ebl over Second Street	1980	31,569	Fair