Rainforest
Senior Member
Why is it ok for buses to travel in mixed traffic but somehow streetcars cannot. I cannot understand nor do I accept the "well if there is an accident streetcars cannot move out of the way, are traffic accidents happening every 5 mn?.
Streetcars can and do travel in mixed traffic; but they tend to suffer from traffic delays more than buses. Two main issues: 1) Unlike buses, streetcars cannot leapfrog each other. If one streetcar is delayed a little, it tends to pick more riders, then it takes longer to load / unload, and gets delayed even more. The following streetcar gets fewer riders, takes less time to load / unload, and gets ahead of schedule until it goes directly behind the delayed streetcar. If two buses are in this situation, then the follower can leap ahead and distribute the load more evenly. 2) Larger vehicles (streetcars) mean that TTC can get away with lower service frequency. If the preceding bus service was not very frequent in the first place, and regular headways cannot be maintained, then the wait times can become unreasonably long.
Or perhaps what they can do is from 6-9am no cars allowed on the streetcar tracks and again from 3-6pm. This will make it less expensive.
Such arrangement exists already on some streetcar routes. For example, sections of King have the central (streetcar) lanes designated as HOV.
But the effectiveness of that is limited, due to obstacles in the outer lanes forcing the general traffic into the central lanes. On routes like Dufferin, you will always have some parked cars in the outer lanes; many houses have no driveways or garages, and the residents apply for permits to park on the street.
They do this with buses north of Sheppard on Dufferin so why not with streetcars south of Dufferin St or Keel or Jane, etc
Allen Road / Dufferin north of Sheppard is 6 or 7 lanes wide. The outer lanes are designated as bus-only at all times, not just 6-9 or 3-6; and they are rarely blocked since parking is available off-street.