US 20 over Fall River
Fair Condition63 years old8,000 vehicles/day
Location
| State | Idaho |
| County | Fremont |
| Location | 1 N. Chester |
| Carries | US 20 |
| Crosses | Fall River |
| Coordinates | 44.00750, -111.54628 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 113.8 ft (34.7 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 444.2 sq m |
| Main Spans | 2 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 8,000 (2023) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000012665 |