Constellation ST over Drainage Ditch
Fair Condition29 years old550 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | S Riggs RD 0.5 Mi W/ Higl |
| Carries | Constellation ST |
| Crosses | Drainage Ditch |
| Coordinates | 33.21944, -111.73889 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 86.9 ft (26.5 m) |
| Deck Area | 169.6 sq m |
| Main Spans | 2 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 550 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10102 |