I-17 NB over Lone Mountain RD (l303)
Good Condition17 years old54,661 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | 2.0 Mi S Jct SR 74 |
| Carries | I-17 NB |
| Crosses | Lone Mountain RD (l303) |
| Coordinates | 33.76894, -112.12904 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 201.1 ft (61.3 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 109.9 ft (33.5 m) |
| Deck Area | 2053.6 sq m |
| Main Spans | 2 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 54,661 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 9 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02877 |