Wylie DR over Helena Valley Canal 081

Fair Condition68 years old5,482 vehicles/day

Location

StateMontana
CountyLewis and Clark
Location2m N East Helena
CarriesWylie DR
CrossesHelena Valley Canal 081
Coordinates46.61477, -111.93588

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length43.3 ft (13.2 m)
Max Span43.0 ft (13.1 m)
Deck Width29.9 ft (9.1 m)
Deck Area120.1 sq m
Main Spans1
Year Built1958 (reconstructed 1998)

Traffic

Avg Daily Traffic5,482 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL25009002+01001

Nearby Bridges