K99 HWY over Dow Creek
Fair Condition41 years old1,436 vehicles/day
Location
| State | Kansas |
| County | Lyon |
| Location | 3.05 Mi N I35 |
| Carries | K99 HWY |
| Crosses | Dow Creek |
| Coordinates | 38.46194, -96.17083 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 162.7 ft (49.6 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 634.9 sq m |
| Main Spans | 3 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 1,436 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 999909900561361 |