Old HWY 20 over Parks Lewisville Canal
Fair Condition87 years old3,500 vehicles/day
Location
| State | Idaho |
| County | Jefferson |
| Location | 1.2 N. 0.8 E. Rigby |
| Carries | Old HWY 20 |
| Crosses | Parks Lewisville Canal |
| Coordinates | 43.69003, -111.89783 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 63.4 sq m |
| Main Spans | 1 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 3,500 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000032645 |