US 20 Ebl & Wbl over Twin Groves Canal
Fair Condition47 years old9,100 vehicles/day
Location
| State | Idaho |
| County | Fremont |
| Location | 1.2 E. ST Anthony |
| Carries | US 20 Ebl & Wbl |
| Crosses | Twin Groves Canal |
| Coordinates | 43.96700, -111.65408 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 152.9 ft (46.6 m) |
| Deck Area | 410.1 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 9,100 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000012620 |