NB I-380 over City Sts Ccp& Up Rr
Fair Condition47 years old31,850 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.6 Mi. N Of Jct. Ia 922 |
| Carries | NB I-380 |
| Crosses | City Sts Ccp& Up Rr |
| Coordinates | 41.97925, -91.67159 |
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 | 1479.0 ft (450.8 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 49.2 ft (15 m) |
| Deck Area | 6,762 sq m |
| Main Spans | 20 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 31,850 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000603690 |