220th ST over Rock Run Creek
Good Condition51 years old140 vehicles/day
Location
| State | Iowa |
| County | Cedar |
| Location | 080030301 |
| Carries | 220th ST |
| Crosses | Rock Run Creek |
| Coordinates | 41.77205, -91.18375 |
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 |
| Design | Stringer/Multi-beam |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 426.8 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 140 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000102931 |