NB Ia 13 over Over Cc Rr
Good Condition53 years old3,600 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.4 Mi. S Of SR E16 |
| Carries | NB Ia 13 |
| Crosses | Over Cc Rr |
| Coordinates | 42.19011, -91.53551 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 205.1 ft (62.5 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 825 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 | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000033661 |