As I drive on Don Mills Road to and from my office, I notice that the "Diamond lanes" are mostly empty and underused. This seems a terrible waste of our limited road capacity. I have two suggestions:
First, allow vehicles with two or more persons (rather than the current 3 or more) to use the diamond lanes (like on the HOV lanes on the 404).
Second, reduce the rush hour window from 3 to 7 pm to say, 4:30 to 6:30 pm. The four hour window seems excessive.
Everyone benefits when the City moves more easily!