Us77 HWY over Big Blue River Drainage
Good Condition87 years old1,485 vehicles/day
Location
| State | Kansas |
| County | Marshall |
| Location | 2.38 Mi N Wjct Us36 |
| Carries | Us77 HWY |
| Crosses | Big Blue River Drainage |
| Coordinates | 39.87639, -96.66639 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 34.8 ft (10.6 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 111.3 sq m |
| Main Spans | 4 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 1,485 (2023) |
| Truck Traffic | 15% |
| 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 | 999907700580161 |