K18 HWY over Twelvemile Creek
Good Condition67 years old1,021 vehicles/day
Location
| State | Kansas |
| County | Lincoln |
| Location | 8.21 Mi E K14 |
| Carries | K18 HWY |
| Crosses | Twelvemile Creek |
| Coordinates | 39.03083, -98.01389 |
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 | 27.9 ft (8.5 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 56.4 ft (17.2 m) |
| Deck Area | 146.2 sq m |
| Main Spans | 1 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 1,021 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
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 | 999901800530251 |