US 93 over N.fk.salmon River
Fair Condition71 years old1,100 vehicles/day
Location
| State | Idaho |
| County | Lemhi |
| Location | In North Fork |
| Carries | US 93 |
| Crosses | N.fk.salmon River |
| Coordinates | 45.40631, -113.99433 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 196.7 sq m |
| Main Spans | 1 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 1,100 (2023) |
| Truck Traffic | 49% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000017925 |