Mar-casa Grnd HWY over Unnamed Wash
Good Condition68 years old6,000 vehicles/day
Location
| State | Arizona |
| County | Pinal |
| Location | 6.5 Mi NW Jct SR 387 |
| Carries | Mar-casa Grnd HWY |
| Crosses | Unnamed Wash |
| Coordinates | 32.94150, -111.86100 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 100.9 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 6,000 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 09068 |