Semi tangential, but as an FYI, trucks are generally permitted on most any road if they are on local delivery (ie they are not unnecessarily using a road as a thru street to reach a delivery/pickup location). That said, it does annoy me when trucks use the street I live on (which is a bike boulevard-both vehicles and bikes are permitted), since 99% of the time there were probably alternative routes that would entail less distance off truck routes.