Minnesota Traffic Observatory

Good Question: What Are Our Busiest Freeways?Millions of drivers use metro freeways in Minneapolis and St. Paul every day to get to and from work, run errands or just shuttle around. In fact, MnDOT says the Interstate 35W/Interstate 94 interchange can see up to 180,000 people a day.
Good Question: When Is Rush Hour?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.
Good Question: Why Do We Use Cloverleaf Interchanges On Roads?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?