US 93 over Snake River; Perrine Br.
Fair Condition50 years old31,500 vehicles/day
Location
| State | Idaho |
| County | Twin Falls |
| Location | 0.6 N. Twin Falls |
| Carries | US 93 |
| Crosses | Snake River; Perrine Br. |
| Coordinates | 42.59842, -114.45436 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Steel Continuous |
| Design | Arch - Deck |
| Total Length | 1500.0 ft (457.2 m) |
| Max Span | 993.1 ft (302.7 m) |
| Deck Width | 78.4 ft (23.9 m) |
| Deck Area | 10927.1 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 31,500 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000017580 |