IRR BIA RTE N12 over Wheatfield Creek
Good Condition4 years old2,600 vehicles/day
Location
| State | Arizona |
| County | Navajo |
| Location | 17 Miles South Of Jct N13 |
| Carries | IRR BIA RTE N12 |
| Crosses | Wheatfield Creek |
| Coordinates | 36.22911, -110.61194 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Culvert |
| Total Length | 57.7 ft (17.6 m) |
| Max Span | 57.7 ft (17.6 m) |
| Deck Width | 91.9 ft (28 m) |
| Deck Area | 492.8 sq m |
| Main Spans | 1 |
| Year Built | 2022 (reconstructed 9999) |
Traffic
| Avg Daily Traffic | 2,600 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0000N35780B0504 |