Glass RD over I-380
Fair Condition46 years old4,855 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 1.1 Mi. S Of Jct. Ia 100 |
| Carries | Glass RD |
| Crosses | I-380 |
| Coordinates | 42.01182, -91.66710 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 379.9 ft (115.8 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 81.4 ft (24.8 m) |
| Deck Area | 2871.8 sq m |
| Main Spans | 4 |
| Year Built | 1980 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 4,855 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000604310 |