Stc1762;prtneuf RD over Portneuf R;ft Hall Mine
Fair Condition43 years old2,000 vehicles/day
Location
| State | Idaho |
| County | Bannock |
| Location | 0.2 N. 5.8 W. Inkom |
| Carries | Stc1762;prtneuf RD |
| Crosses | Portneuf R;ft Hall Mine |
| Coordinates | 42.79542, -112.36367 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 322.3 sq m |
| Main Spans | 1 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 2,000 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000019145 |