Questions from site visitors answered.
Question: I have two questions concerning stopping at the intersections of Vivian Street and Nanaimo Street where they cross 49th Avenue in Vancouver. I'm not sure what to do at both of these intersections and I'm hoping that you will help me understand what I need to do.
Question: 
I just a call from a trucker this morning whose friend (also a truck driver) had her log book and ferry receipts taken by an officer at a road block who then refused to give them back to her. Is this a standard policy from your recollection?
In my current position I come across a large number of drivers who seem to live in British Columbia but have Alberta licence plates and insurance. The story goes that the driver works in Alberta and commutes back to British Columbia on their days off. Most of the time the family lives full time in BC, kids attend a BC school etc.
Question: I got a speeding warning by the police yesterday. He said my speed was over 60, but I am sure I was not driving over 60. I worry if the warning was put on the computer or not. If it is kept on record,it's not fair for me. I even don't have the chance to dispute for it.
If my vehicle was originally equipped with driver's airbag(s) and the ARS is deployed in a collision, etc. and the vehicle is repaired, do I have to replace the ARS in order to legally operate the vehicle? Or can I drive without ARS?
Question: I am very upset by the long waits at roadblocks. It is infuriating how the police will inconvenience a line of cars for 15-20 minutes (say on the Malahat) and close a major highway.
Question: I will be bringing a witness to traffic court who was in my vehicle at the time I received the ticket. Do I need to inform the court ahead of time of this or is it something I would do when the case starts?
Two drivers are stopped on opposite sides of a through road. One is turning right, the other is turning left, Which one has the right of way?
Question: 
I would like to know about right turns at the intersection of Dunbar Street and 16th Avenue in Vancouver. When turning right from Dunbar northbound to 16th eastbound, is it legal to turn right on a red light from the middle lane?
Question: 
I am purchasing a set of winter tires and rims for my truck. It comes standard with a Tire Pressure Monitoring System (TPMS). I have read that according to the US DOT it is mandatory in new vehicles since 2007. However Transport Canada's answer seems to be less specific and refers to the individual provinces licensing for "regulations" regarding TPMS.