SB Ia 13 over Over Cc Rr
Fair Condition53 years old3,600 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.4 Mi S Of S Jct. SR E16 |
| Carries | SB Ia 13 |
| Crosses | Over Cc Rr |
| Coordinates | 42.19070, -91.53537 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 204.1 ft (62.2 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 821.0 sq m |
| Main Spans | 3 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 3,600 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000033665 |