CR B-31 over Irrigation Canal
Fair Condition52 years old337 vehicles/day
Location
| State | New Mexico |
| County | Dona Ana |
| Location | 0.3 Mi E Nm-478 @ Mp 11.0 |
| Carries | CR B-31 |
| Crosses | Irrigation Canal |
| Coordinates | 32.14664, -106.68093 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 33.8 ft (10.3 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 78.3 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 337 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007701 |