I 84 Wbl over Phyllis Canal

Good Condition14 years old55,500 vehicles/day

Location

StateIdaho
CountyCanyon
LocationIn Nampa
CarriesI 84 Wbl
CrossesPhyllis Canal
Coordinates43.59861, -116.54861

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway9 (Excellent)
Scour Critical9 — Foundation above flood level

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length68.9 ft (21 m)
Max Span64.0 ft (19.5 m)
Deck Width77.1 ft (23.5 m)
Deck Area493.5 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic55,500 (2023)
Truck Traffic14%
Lanes On Bridge4

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000015601

Nearby Bridges