US 350 Ml over Iron Springs Arroyo
Fair Condition90 years old470 vehicles/day
Location
| State | Colorado |
| County | Otero |
| Location | 8.7 Mi NE Of Delhi |
| Carries | US 350 Ml |
| Crosses | Iron Springs Arroyo |
| Coordinates | 37.71263, -103.89930 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 111.2 ft (33.9 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 345.8 sq m |
| Main Spans | 3 |
| 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-G |