N4175 over Mangels Creek
Good Condition16 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Nowata |
| Location | 3n Of SH 28 |
| Carries | N4175 |
| Crosses | Mangels Creek |
| Coordinates | 36.91361, -95.56722 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 105.0 ft (32 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 272 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 296030000000000 |