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I-25 Nbl over Dry Arroyo

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

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

I-25 Nbl over Dry Arroyo in Colfax 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 1970, making it 55 years old at the 2025 inventory.
It carries about 5,531 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 54 of the 139 inventoried bridges in Colfax County rated good (38.8%); 5 (3.6%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 148 ft
Location	7.6 Mi N of Jct Nm-21
NBI structure number	000000000007050
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-25 Nbl over Loop-17	1993	11,902	Good
I-25 Nbl over Lincoln Avenue (raton)	1960	10,589	Fair
I-25 Sbl over Lincoln Avenue	1960	10,589	Fair
I-25 Sbl over Loop-17	1993	10,176	Good
I-25 Nbl over US 64/loop-17	1959	7,719	Fair
I-25 Nbl over Willow Creek	1970	6,576	Fair