Highland Avenue over SR 51
Fair Condition38 years old28,018 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | SR 51 @ Highland |
| Carries | Highland Avenue |
| Crosses | SR 51 |
| Coordinates | 33.50560, -112.04430 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 96.8 ft (29.5 m) |
| Deck Area | 1303.9 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 28,018 (2018) |
| Truck Traffic | 2% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02422 |