US 20b over US 20 Nb-sb;s.rigby Ic
Fair Condition50 years old3,000 vehicles/day
Location
| State | Idaho |
| County | Jefferson |
| Location | 0.5 S. Rigby |
| Carries | US 20b |
| Crosses | US 20 Nb-sb;s.rigby Ic |
| Coordinates | 43.66089, -111.91889 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 301.8 ft (92 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 800.4 sq m |
| Main Spans | 4 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 3,000 (2023) |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 522 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000012710 |