Marsh Station RD over La Cienega Wash
Fair Condition106 years old627 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 0.4 Mi N Benson HWY |
| Carries | Marsh Station RD |
| Crosses | La Cienega Wash |
| Coordinates | 31.98970, -110.56550 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 158.4 sq m |
| Main Spans | 2 |
| Year Built | 1920 (reconstructed 1950) |
Traffic
| Avg Daily Traffic | 627 (2022) |
| Truck Traffic | 75% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08299 |