Shannon Road over Carmack Wash
Good Condition48 years old10,447 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 900 Ft N Or Grove RD |
| Carries | Shannon Road |
| Crosses | Carmack Wash |
| Coordinates | 32.32568, -111.02894 |
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 | 45.9 ft (14 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 189 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 10,447 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08469 |