US-54 over Unnamed Waterway
Lincoln County, New Mexico · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-54 over Unnamed Waterway in Lincoln County, New Mexico, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2020, making it 5 years old at the 2025 inventory.
- It carries about 1,533 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 50 of the 131 inventoried bridges in Lincoln County rated good (38.2%); 2 (1.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated November 2021, on a 48-month routine inspection cycle.
- 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.
View this bridge on a map → (33.98691, -105.75403)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 8 | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 74 ft |
| Location | 24.5 miles north of 380 |
| NBI structure number | 000000000009993 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2021 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New Mexico department of transportation.
Busiest bridges in Lincoln County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Nm-48 over Carrizo Creek | 1960 | 12,857 | Fair |
| Nm-48 over Ruidoso River | 1960 | 10,756 | Fair |
| Nm-48 over Unnamed Waterway | 2000 | 9,038 | Good |
| Nm-48 over Unnamed Waterway | 2001 | 8,466 | Fair |
| Nm-48 over Unnamed Waterway | 1961 | 7,527 | Good |
| Fl-5975 over Rio Ruidoso | 1960 | 6,070 | Fair |
All bridges nearby: Lincoln County, NM bridge conditions · every bridge in Lincoln County · New Mexico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.