SR 188 over Tinhorn Wash
Good Condition50 years old2,290 vehicles/day
Location
| State | Arizona |
| County | Gila |
| Location | 2.6 Mi N Jct US 60 |
| Carries | SR 188 |
| Crosses | Tinhorn Wash |
| Coordinates | 33.44870, -110.83813 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 5 (Fair) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 233.2 sq m |
| Main Spans | 3 |
| Year Built | 1976 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 2,290 (2022) |
| Truck Traffic | 37% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 06600 |