US 350 Ml over Iron Springs Arroyo
Fair Condition90 years old470 vehicles/day
Location
| State | Colorado |
| County | Otero |
| Location | 5.9 Mi NE Of Delhi |
| Carries | US 350 Ml |
| Crosses | Iron Springs Arroyo |
| Coordinates | 37.69274, -103.94631 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 159.1 ft (48.5 m) |
| Max Span | 22.6 ft (6.9 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 455.9 sq m |
| Main Spans | 7 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 470 (2020) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | N-21-B |