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Nm-377 over Mimbres River

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

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

Nm-377 over Mimbres River in Luna 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 2009, making it 16 years old at the 2025 inventory.
It carries about 337 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 23 of the 107 inventoried bridges in Luna County rated good (21.5%); 0 (0.0%) 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

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

Bridge	Built	Vehicles/day	Condition
I-10 Ebl over Unnamed Waterway	1967	20,017	Fair
I-10 Ebl over Unnamed Waterway	1967	20,017	Fair
I-10 Wbl over Unnamed Waterway	1967	20,017	Fair
I-10 Ebl over Mimbres River	1968	20,017	Fair
I-10 Wbl over Mimbres River	1968	20,017	Fair
I-10 Ebl over Unnamed Waterway	1968	20,017	Good