SR 87 over Limestone Wash
Good Condition67 years old594 vehicles/day
Location
| State | Arizona |
| County | Coconino |
| Location | 20.7 Mi S Jct I-40 |
| Carries | SR 87 |
| Crosses | Limestone Wash |
| Coordinates | 34.82401, -110.95859 |
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 | 28.9 ft (8.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 107.4 sq m |
| Main Spans | 2 |
| Year Built | 1959 (reconstructed 1967) |
Traffic
| Avg Daily Traffic | 594 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04670 |