Minnesota Department of Transportation

511 Travel Info

I-35, I-535, Hwy 53 Twin Ports Interchange

Duluth

Technical documents

Note: some of these files are large and may take some time to open.

Right of way mapping and titles (PDF)

Regulated waste assessments (PDF)

Phase 1 environmental (Word)

Traffic counts and modeling (PDF)

SUE

Noise (PDF)

Foundations work (PDF)

Preliminary layouts (PDF)

Conceptual bridge plan for the railyard (PDF)