I 380 SB Off Ramp over City ST R.o.w
Fair Condition47 years old7,400 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.2 Mi. N Of Jct. 151 |
| Carries | I 380 SB Off Ramp |
| Crosses | City ST R.o.w |
| Coordinates | 41.97715, -91.67617 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 313.0 ft (95.4 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 973.1 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 7,400 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000603930 |