55th East Road over Anderson Canal
Fair Condition72 years old1,300 vehicles/day
Location
| State | Idaho |
| County | Bonneville |
| Location | 4.5 N. Iona |
| Carries | 55th East Road |
| Crosses | Anderson Canal |
| Coordinates | 43.59175, -111.92386 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 85.4 sq m |
| Main Spans | 1 |
| Year Built | 1954 (reconstructed 1971) |
Traffic
| Avg Daily Traffic | 1,300 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000031370 |