First ST over Up Rr
Fair Condition92 years old2,532 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | Mt Vernon Road |
| Carries | First ST |
| Crosses | Up Rr |
| Coordinates | 41.92989, -91.43075 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 193.9 ft (59.1 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 543.7 sq m |
| Main Spans | 5 |
| Year Built | 1934 (reconstructed 1969) |
Traffic
| Avg Daily Traffic | 2,532 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000501470 |