I 380 NB Off Ramp over 8th AVE SW
Fair Condition51 years old8,500 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.5 Mi. S Jct. Ia 922 |
| Carries | I 380 NB Off Ramp |
| Crosses | 8th AVE SW |
| Coordinates | 41.96851, -91.67146 |
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 | 246.1 ft (75 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 525 sq m |
| Main Spans | 5 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 8,500 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000605990 |