99th Avenue over Papago W Drain Channel
Fair Condition44 years old31,300 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | 300 Ft N Jct I-10 |
| Carries | 99th Avenue |
| Crosses | Papago W Drain Channel |
| Coordinates | 33.46280, -112.27250 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 113.5 ft (34.6 m) |
| Deck Area | 854.6 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 31,300 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01819 |