N1780 over Turkey Creek
Good Condition76 years old50 vehicles/day
Location
| State | Oklahoma |
| County | Beckham |
| Location | 4. E .7 S Of Erick |
| Carries | N1780 |
| Crosses | Turkey Creek |
| Coordinates | 35.20162, -99.80032 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 157.4 sq m |
| Main Spans | 5 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 10% |
| 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 | 122450000000000 |