Mn 70 over ST Croix River

Fair Condition35 years old3,901 vehicles/day

Location

StateMinnesota
CountyPine
LocationAt Wisc ST Line
CarriesMn 70
CrossesST Croix River
Coordinates45.77336, -92.78149

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length605.3 ft (184.5 m)
Max Span107.0 ft (32.6 m)
Deck Width47.6 ft (14.5 m)
Deck Area2675.2 sq m
Main Spans6
Year Built1991

Traffic

Avg Daily Traffic3,901 (2022)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number58004

Nearby Bridges