SH 55 over Dry Creek

Fair Condition29 years old13,500 vehicles/day

Location

StateIdaho
CountyAda
Location8.1 NW Boise Wcl
CarriesSH 55
CrossesDry Creek
Coordinates43.73236, -116.30414

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length63.0 ft (19.2 m)
Max Span59.1 ft (18 m)
Deck Width86.9 ft (26.5 m)
Deck Area508.8 sq m
Main Spans1
Year Built1997

Traffic

Avg Daily Traffic13,500 (2023)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2021
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000014756

Nearby Bridges

Spring Creek Way over Dry Creek 0.4 mi Good Brookside Lane over Dry Creek 1.0 mi Good Sma 7028;beacon Lt over Dry Creek Canal 1.3 mi Good Sma 7028;beacon Lt over Farmers Union Canal 1.5 mi Fair Broken Horn Road over Dry Creek 1.8 mi Good N. Holl Drive over Farmers Union Canal 1.8 mi Fair Echanove RD over Currant Creek 2.2 mi Good N. Echohawk Way over Farmers Union Canal 2.3 mi Good SH 55 over Farmers Union Canal 2.3 mi Good Sma 7028;beacon Lt over Farmers Union Canal 2.3 mi Good