Notice how Christy Clark is so vague on her promise to cap the tolls at $500 per year for people using the Port Mann and Golden Ears Bridges. However, what Christy Clark DOES NOT SAY  is will that $500 be per household, or per car using the bridge. A simple example: your family has two cars that use the bridges. Will the cost be $1000 ($500 per car in your family) or only $500 per family. On this matter Christy Clark has nothing to say. It would be nice to know.