Us77 HWY over Big Blue River Drainage
Fair Condition95 years old2,523 vehicles/day
Location
| State | Kansas |
| County | Marshall |
| Location | 4.78 Mi E Wjct K9 |
| Carries | Us77 HWY |
| Crosses | Big Blue River Drainage |
| Coordinates | 39.68306, -96.66361 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 62.7 ft (19.1 m) |
| Deck Area | 120.3 sq m |
| Main Spans | 2 |
| Year Built | 1931 (reconstructed 1963) |
Traffic
| Avg Daily Traffic | 2,523 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 999907700580121 |