220th ST over Br Troy Creek
Good Condition8 years old80 vehicles/day
Location
| State | Iowa |
| County | Jefferson |
| Location | 071090403 |
| Carries | 220th ST |
| Crosses | Br Troy Creek |
| Coordinates | 40.98786, -91.90516 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 50.6 sq m |
| Main Spans | 2 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 80 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000200011 |