6th St.sw. over US 30
Fair Condition51 years old10,989 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.3 Mi W. Of Jct. I-380 |
| Carries | 6th St.sw. |
| Crosses | US 30 |
| Coordinates | 41.92677, -91.67639 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 280.8 ft (85.6 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 79.1 ft (24.1 m) |
| Deck Area | 2063.0 sq m |
| Main Spans | 4 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 10,989 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000600597 |