N1780 over Willow Creek
Good Condition30 years old60 vehicles/day
Location
| State | Oklahoma |
| County | Ellis |
| Location | 2s 3e .5s Of Shattuck |
| Carries | N1780 |
| Crosses | Willow Creek |
| Coordinates | 36.24076, -99.82811 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 268.0 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 60 (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 | 251570000000000 |