Shannon RD over Canyon Creek Ditch 061

Fair Condition42 years old1,811 vehicles/day

Location

StateMontana
CountyYellowstone
Location3m NE Laurel
CarriesShannon RD
CrossesCanyon Creek Ditch 061
Coordinates45.68175, -108.71231

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length33.1 ft (10.1 m)
Max Span29.9 ft (9.1 m)
Deck Width32.2 ft (9.8 m)
Deck Area99.0 sq m
Main Spans1
Year Built1984

Traffic

Avg Daily Traffic1,811 (2023)
Truck Traffic2%
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 NumberL56367000+01001

Nearby Bridges