NB US 63 over Muchakinok Creek
Good Condition29 years old6,250 vehicles/day
Location
| State | Iowa |
| County | Mahaska |
| Location | 0.3 Miles South Of SR G71 |
| Carries | NB US 63 |
| Crosses | Muchakinok Creek |
| Coordinates | 41.20077, -92.63990 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 200.1 ft (61 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 805.2 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 6,250 (2022) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000607960 |