They used to have that on some sections of Montana interstate, something about “reasonable and prudent”. Then after what had to be some horrible accidents, they reduced the speed limit on these interstates to 75 mph, and also reduced the limits on some other rural roads to 65 or 70.
German tourists would come to Montana in order to drive the “reasonable and prudent” sections of the interstates, like they were American Autobahns.
“They used to have that on some sections of Montana interstate, something about “reasonable and prudent””
Back in the day, I had a Navy buddy from Montana. It was 50 miles from his farm to the nearest ‘watering hole’.