SB I-380 over City Streets Up &ccp Rr
Fair Condition47 years old34,350 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.6 Mi. N Of Jct. Ia 922 |
| Carries | SB I-380 |
| Crosses | City Streets Up &ccp Rr |
| Coordinates | 41.98165, -91.66731 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1470.1 ft (448.1 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 7572.9 sq m |
| Main Spans | 20 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 34,350 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000603692 |