Minnesota Traffic Observatory
If you’ve ever been stuck in traffic at 3 p.m., you might wonder where all of those other people are headed. E. Cain wrote to WCCO wondering why the rush that used to start at 5 p.m. now seems to start much earlier. Brian Kary, MnDOT’s Director of Freeway Operations , says rush hour is generally considered between 6 a.m. to 9 a.m. and 3 p.m. to 7 p.m., but varies depending on the corridor.
We’ve all seen the traffic camera shot of a tractor-trailer sprawled out on the highway after trying to take a cloverleaf curve. So, that had WCCO-TV viewer Adam Portner wondering: Why do we use cloverleaf interchanges on interstates?