SR 77;nb over Rillito Sprr
Fair Condition69 years old11,660 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 0.11 Mi E Jct I 10 |
| Carries | SR 77;nb |
| Crosses | Rillito Sprr |
| Coordinates | 32.26070, -111.00050 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 123.0 ft (37.5 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 468.8 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 11,660 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00503 |