31-mc23 over Unnamed Waterway
Poor Condition51 years old504 vehicles/day
Location
| State | New Mexico |
| County | McKinley |
| Location | 4.0 Mi W Nm-605 @ Mp-10.6 |
| Carries | 31-mc23 |
| Crosses | Unnamed Waterway |
| Coordinates | 35.34545, -107.87267 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Truss - Thru |
| Total Length | 183.1 ft (55.8 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 290.2 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 504 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008179 |