IRR SR 87 over San Tan Canal
Good Condition67 years old9,000 vehicles/day
Location
| State | Arizona |
| County | Pinal |
| Location | 4.7 Mi NW Of Jct SR 187 |
| Carries | IRR SR 87 |
| Crosses | San Tan Canal |
| Coordinates | 33.11790, -111.72900 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 105.8 sq m |
| Main Spans | 1 |
| Year Built | 1959 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 9,000 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04632 |