Minn. R. 8810.0050
ORDER 30757; INTERSTATE HIGHWAY EXCLUSIONS
Pursuant to the Laws of Minnesota 1959, chapter 439, and after due consideration for safety and convenience of public travel on the main roadways, entrance and exit ramps to same on the national system of interstate and defense highways in Minnesota, it is hereby ordered that the use of such main roadways and ramps by pedestrians, bicycles, or other nonmotorized traffic, or by any person operating any such vehicle, is hereby prohibited.