F 62 (520th St) over Big Slough CR
Good Condition14 years old760 vehicles/day
Location
| State | Iowa |
| County | Johnson |
| Location | F62 7.5 Mi. East Of Hills |
| Carries | F 62 (520th St) |
| Crosses | Big Slough CR |
| Coordinates | 41.55417, -91.38083 |
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 | Concrete Continuous |
| Design | Slab |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 335 sq m |
| Main Spans | 3 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 760 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 421 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000202991 |