Twin Peak Rd. over Uprr
Good Condition16 years old20,666 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 10.3 Mi NW Jct SR 77 |
| Carries | Twin Peak Rd. |
| Crosses | Uprr |
| Coordinates | 32.37930, -111.10900 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 228.0 ft (69.5 m) |
| Max Span | 76.1 ft (23.2 m) |
| Deck Width | 157.2 ft (47.9 m) |
| Deck Area | 3329.1 sq m |
| Main Spans | 3 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 20,666 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 9 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02891 |