IRR N4540 over Little Horse Creek
Poor Condition87 years old50 vehicles/day
Location
| State | Oklahoma |
| County | Ottawa |
| Location | .1 N. & 3.0 E. Of Afton |
| Carries | IRR N4540 |
| Crosses | Little Horse Creek |
| Coordinates | 36.69779, -94.90934 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 100.7 sq m |
| Main Spans | 3 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 072220000000000 |