City Congestion Problems - Are Truck Drivers To Blame?

In this clip we talk to truck drivers - Josepth Helsby, Reginald Fredericks, Paul Willis and Paul Sinar to find out whether or not the massive amounts of congestion experienced among city centres, are largely the fault of trucks, and how can this this problem be solved. Also, we find out if industries will be affected if the government introduced entrance charges to city centre during the day time for all vehicles.