Tower Terr.rd. over Otter Creek
Good Condition42 years old1,237 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 084082409 |
| Carries | Tower Terr.rd. |
| Crosses | Otter Creek |
| Coordinates | 42.07154, -91.72573 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 116.1 ft (35.4 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 357.5 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 1,237 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000221771 |