Us-400 HWY over Little Walnut River Drg.
Good Condition56 years old6,833 vehicles/day
Location
| State | Kansas |
| County | Butler |
| Location | 2.86 Mi E Of Us-77 E Jct |
| Carries | Us-400 HWY |
| Crosses | Little Walnut River Drg. |
| Coordinates | 37.67944, -96.79333 |
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 | 24.9 ft (7.6 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 101.0 ft (30.8 m) |
| Deck Area | 234.1 sq m |
| Main Spans | 2 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 6,833 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 999940000080391 |