Us81 HWY SB over K18 Highway
Fair Condition57 years old3,848 vehicles/day
Location
| State | Kansas |
| County | Ottawa |
| Location | Jct K18/us81 SB |
| Carries | Us81 HWY SB |
| Crosses | K18 Highway |
| Coordinates | 39.01611, -97.64139 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 242.5 ft (73.9 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 945.9 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 3,848 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 999908100720031 |