Structure 8712 · Coconino County, AZ
Carries San Francisco ST over Rio De Flag, 0.3 Mi S Of Jct US 66.
A culvert 21 ft across with 2 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 | Coconino |
| Location | 0.3 Mi S Of Jct US 66 |
| Carries | San Francisco ST |
| Crosses | Rio De Flag |
| Coordinates | 35.19310, -111.65000 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 97.9 sq m |
| Main Spans | 2 |
| Year Built | 1959 |
| Avg Daily Traffic | 5,711 (2021) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2021 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 08712 |
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.