Irr/us-491 over Unnamed Waterway
Fair Condition53 years old5,936 vehicles/day
Location
| State | New Mexico |
| County | San Juan |
| Location | 40.3 Mi N Of Jct I-40 |
| Carries | Irr/us-491 |
| Crosses | Unnamed Waterway |
| Coordinates | 36.04917, -108.67674 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Area | 148.8 sq m |
| Main Spans | 1 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 5,936 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007438 |