Ia 9 over Mud Creek
Fair Condition51 years old3,270 vehicles/day
Location
| State | Iowa |
| County | Lyon |
| Location | 0.2 Mi. W Of Jct. SR K30 |
| Carries | Ia 9 |
| Crosses | Mud Creek |
| Coordinates | 43.43306, -96.33857 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 184.1 ft (56.1 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 813.5 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 3,270 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000034601 |