155th ST over Silver Creek
Good Condition14 years old91 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 083e73105 |
| Carries | 155th ST |
| Crosses | Silver Creek |
| Coordinates | 41.95343, -90.19077 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 204.5 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 91 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 221 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000126012 |