Structure 2120 · De Baca County, NM
Carries 11-c048 over Unnamed Waterway, 4.6 Mi E Us-60 @ Mp-332.1.
A culvert 21 ft across with 4 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | New Mexico |
| County | De Baca |
| Location | 4.6 Mi E Us-60 @ Mp-332.1 |
| Carries | 11-c048 |
| Crosses | Unnamed Waterway |
| Coordinates | 34.44795, -104.17214 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 41.0 sq m |
| Main Spans | 4 |
| Year Built | 1933 |
| Avg Daily Traffic | 3,352 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 000000000002120 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.