Twin Peaks Rd. over I-10
Good Condition16 years old20,666 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 10.3 Mi NW Jct SR 77 |
| Carries | Twin Peaks Rd. |
| Crosses | I-10 |
| Coordinates | 32.37880, -111.10990 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 217.8 ft (66.4 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 155.8 ft (47.5 m) |
| Deck Area | 3,154 sq m |
| Main Spans | 2 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 20,666 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 6 |
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 | 02890 |