Chisholm Drive over Phyllis Canal
Fair Condition30 years old5 vehicles/day
Location
| State | Idaho |
| County | Canyon |
| Location | 1.4 N. 0.2 E. Nampa |
| Carries | Chisholm Drive |
| Crosses | Phyllis Canal |
| Coordinates | 43.59889, -116.54817 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 193.1 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 5 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000027718 |