Shanahowe Transportation Inc & Bush Motor Express Inc

Traveling on I55 North approaching Weber Road on 10/30/18 at roughly 7:30am Bush motor Express Driver pulling a dry van tractor# WH36 repeatedly drove on the shoulder in an attempt to stop motorist from taking the shoulder during a traffic jam. Think about this driver aren't you essentially doing the same thing when you take the shoulder with efforts to try and roadblock traffic? This driver nearly ran one car off the road, I was able to take photos while in traffic but it wouldn't allow me to upload. As a driver your job is to haul freight from the shipper to the reciever safely not control traffic, & surely not to run motorists off the road.I'm sure your company's safety department would agree. Do you have any idea how it looks to see a commercial vehicle going in & out of there lane especially if there is no legitimate cause such as debris in the road. This driver is arrogant, ignorant and takes safety for a joke, fortunately he did not hit the car but came extremely close which could have potentially caused a tragic accident and cost your company millions. Word to the wise maybe it's time to invest in dash cams so you can see just what type of drivers you hired. Also I would have simply just liked to have spoken to safety but they never seem to be available.