Structure 8258 · Pima County, AZ
Carries Telera ST (ajo) over Ajo Wash, South Of Rocalla AVE.
22 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.
| State | Arizona |
| County | Pima |
| Location | South Of Rocalla AVE |
| Carries | Telera ST (ajo) |
| Crosses | Ajo Wash |
| Coordinates | 32.37352, -112.86603 |
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 63.0 sq m |
| Main Spans | 1 |
| Year Built | 1935 |
| Avg Daily Traffic | 200 (2023) |
| Lanes On Bridge | 2 |
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 3 — Scour critical |
| Structure Number | 08258 |
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.