NB Ia 13 over East Indian Creek
Fair Condition53 years old3,600 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 2.1 Mi. N Of Jct. SR E34 |
| Carries | NB Ia 13 |
| Crosses | East Indian Creek |
| Coordinates | 42.12387, -91.54980 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 414.5 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 | 000000000033655 |