US 20 over I 15 Nb-sb;johns Hole Ic
Good Condition64 years old24,000 vehicles/day
Location
| State | Idaho |
| County | Bonneville |
| Location | In Idaho Falls |
| Carries | US 20 |
| Crosses | I 15 Nb-sb;johns Hole Ic |
| Coordinates | 43.50425, -112.05631 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 195.9 ft (59.7 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 68.6 ft (20.9 m) |
| Deck Area | 1247.7 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 24,000 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000012310 |