IRR BIA RTE N321 over Crystal Creek
Poor Condition86 years old254 vehicles/day
Location
| State | New Mexico |
| County | San Juan |
| Location | In Crystal New Mexico |
| Carries | IRR BIA RTE N321 |
| Crosses | Crystal Creek |
| Coordinates | 36.04372, -108.96733 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 2 (Critical) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 21.3 ft (6.5 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 144.1 sq m |
| Main Spans | 4 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 254 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 12 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000N616 |