Minnesota Department of Transportation

511 Travel Info

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

Duluth

Timeline

Timeline of Twin Ports Interchange project from 2021 to 2024

Timeline of Twin Ports Interchange project from 2021 to 2024. Click for full-size image.

27th Avenue West Bridge

Demolition and construction

  • January 2021 to May 2021

Lower Michigan construction

Closed to traffic

  • April 2021 to August 2024

Miller & Coffee Creek under I-35

Inlet and outlet

  • April 2021 to October 2021

Miller & Coffee Creek under I-35

Center

  • November 2021 to May 2022

Northbound 35 to northbound 53

Demolition and Construction

  • May 2021 to October 2023

Northbound 35 to southbound 535

Demolition and Construction

  • October 2021 to October 2022

Southbound 35 to southbound 535

Demolition and Construction

  • October 2021 to October 2023

Southbound 35 to northbound 53

Demolition and Construction

  • August 2021 to October 2023

Northbound 535 to northbound 35

Demolition and Construction

  • October 2021 to October 2022

Northbound 535 to northbound 53

Demolition and Construction

  • August 2021 to October 2023

Northbound 535 to southbound 35

Demolition and Construction

  • May 2021 to October 2023

Southbound 53 to northbound 35

Demolition and Construction

  • August 2021 to October 2023

Southbound 53 to southbound 535

Demolition and Construction

  • August 2021 to October 2023

Southbound 53 to southbound 35

Demolition and Construction

  • April 2021 to October 2023