Tower Terrace EB over I 380
Good Condition4 years old885 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 2.4 Mi. S Jct. SR E34 |
| Carries | Tower Terrace EB |
| Crosses | I 380 |
| Coordinates | 42.05897, -91.70053 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 294.9 ft (89.9 m) |
| Max Span | 146.0 ft (44.5 m) |
| Deck Width | 50.9 ft (15.5 m) |
| Deck Area | 1393.5 sq m |
| Main Spans | 2 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 885 (2022) |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 6 |
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 | 000000000605041 |