I-235 & 17th ST over Blue Creek
Fair Condition58 years old113,200 vehicles/day
Location
| State | Iowa |
| County | Polk |
| Location | 1.1 Miles W Of Jct Ia 28 |
| Carries | I-235 & 17th ST |
| Crosses | Blue Creek |
| Coordinates | 41.59328, -93.72691 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 200.0 sq m |
| Main Spans | 2 |
| Year Built | 1968 (reconstructed 2004) |
Traffic
| Avg Daily Traffic | 113,200 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 8 |
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 | 000000000042240 |