Structure 7115 · Pima County, AZ
Carries SR 77 over Wet & Dry Wash, 8.3 Mi N Jct I-10.
A culvert 22 ft across with 5 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Arizona |
| County | Pima |
| Location | 8.3 Mi N Jct I-10 |
| Carries | SR 77 |
| Crosses | Wet & Dry Wash |
| Coordinates | 32.35850, -110.97290 |
| Material | Steel |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 3.0 ft (0.9 m) |
| Deck Area | 228.5 sq m |
| Main Spans | 5 |
| Year Built | 1979 |
| Avg Daily Traffic | 35,030 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 7 |
| Last Inspection | February 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 07115 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.