NW 37th ST over Rock Creek
Good Condition45 years old1,752 vehicles/day
Location
| State | Iowa |
| County | Polk |
| Location | 080243204 |
| Carries | NW 37th ST |
| Crosses | Rock Creek |
| Coordinates | 41.70019, -93.66839 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 164.0 ft (50 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 510 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 1,752 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000282041 |