Thirty First ST over I-35 HWY (kta)
Fair Condition70 years old8,339 vehicles/day
Location
| State | Kansas |
| County | Sedgwick |
| Location | 0.66 Mi NE K-15 |
| Carries | Thirty First ST |
| Crosses | I-35 HWY (kta) |
| Coordinates | 37.63500, -97.28611 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 178.5 ft (54.4 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 61.4 ft (18.7 m) |
| Deck Area | 1017.3 sq m |
| Main Spans | 4 |
| Year Built | 1956 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 8,339 (2023) |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 999903500872443 |