Calais-Duisburg Corridor

The Calais-Duisburg Corridor is a proposed series of improvements of Route 34 (Calais-Duisburg Highway) through four countries between two major cities: Calais, France - Brussels, Belgium - Duisburg, Germany via southern Netherlands.

The entirety of the Calais-Duisburg Highway is an east-west two-lane highway directly connecting the French port city of Calais with the city of Duisburg in western Germany. The corridor is also planned as Interstate 82.

History
The corridor was first proposed in February 6, 2022, planned to improve roads to Interstate Highway Standards and designate it as Interstate 82. The next day, BELDOT requested to change the proposed number to Interstate 34, but the CEO of EUDOT rejected this proposal because the number 34, did not fit the placement of the Interstate Highway System grid. If so, it would have run north of Interstate 20 (because I-30 runs really close to a coastline in northern Spain) and Interstate 40, possibly in France.