I 35 SB over Four Mile Creek
Good Condition6 years old28,400 vehicles/day
Location
| State | Iowa |
| County | Polk |
| Location | 3.1 Mi. N Of Jct. Ia 160 |
| Carries | I 35 SB |
| Crosses | Four Mile Creek |
| Coordinates | 41.74752, -93.57521 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 197.2 ft (60.1 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 78.4 ft (23.9 m) |
| Deck Area | 1436.4 sq m |
| Main Spans | 3 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 28,400 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 3 |
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 | 000000000041821 |