Needless to say, an intersection acts like a bottleneck that backs up traffic. If designed well, you won't notice much. But if you sit in traffic, you think why did they ever do this? This has to be said because it seems to me that the people in charge of planning the streets of Toronto, don't know anything about traffic or driving, or road design.
Here's another example.
Spadina, going south trying to get onto the Gradiner anytime between 3 to 6 PM.
Remember the old days? The ramp going up to the Gardiner is single lane. However, after you go over the bridge, there are two lanes which leads to the single lane ramp.
However, now there are a lot more cars making a left from Front onto the bridge. Lets say that is another lane. So now you have 3 lanes of traffic trying to go up the single ramp to the Gradiner.
At the top of the bridge, there is a new road a few years old. The cars there make a left and of course they will use that single lane ramp to access the Gardiner. So that makes 4 lanes of traffic all going to a single lane ramp.
That is why if you are at King and Spadina, it will take 15 to 20 minutes to get to the Gardiner at 3 PM. If you walk that distance, it will only take 10 minutes.
The City Planner has no clue on what he is doing. No one on Front should be allowed to make a left onto Spadina, they should continue west to Bathurst and then onto the Lakeshore. Same for that street on top of the bridge.
When you drive down there, and realize 4 lanes of traffic are all trying to get to the Gardiner up a single lane ramp, you lose confidence in the city of Toronto government to do anything right.