State Road 258 over Webster Dam Spillway
Good Condition68 years old100 vehicles/day
Location
| State | Kansas |
| County | Rooks |
| Location | 1 Mi S. Of US 24 |
| Carries | State Road 258 |
| Crosses | Webster Dam Spillway |
| Coordinates | 39.41571, -99.42512 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 33.5 ft (10.2 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 310.0 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 100 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Reclamation |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | NKA-WUSD-001 |