The only downside is that there’s gonna be a huge percentage of drivers filling up the streets in the whole gta parallel to the highways. Imagine all these streets filled up to highway levels
- Lakeshore Blvd/Queensway (King/Queen)/Dundas/Bloor/St Clair for the Gardiner
- Bayview/Don Mills for the DVP
- Highway 27/Weston/Jane for the 400
- Finch/Sheppard/Wilson/Lawerence/Eglinton for the 401 (Toronto)
- Derry/Britannia/Eglinton/(Kingston Rd/Highway 2)/(Bayly/Victoria)/(Steeles/Taunton)/Highway 7 for the 401 (GTA)
- Eglinton/Burnamthorpe for the 403 (Mississauga)
- Lakeshore Rd/Dundas for the QEW/403 (Halton) and QEW (Mississauga)
- (Don Mills/Leslie)/Bayview/Woodbine/Kennedy (Markham) for the 404
- Dixie/Kennedy (Brampton)/Highway 10/Bramalea for the 410
- Highway 27/Goreway/Airport Rd/Martin Grove for the 427
Now that’s a lot of roads and i know i’ve missed a lot but that’s the point, there’s always going to be some cheap people who are always going to find a way out of these tolls. I know the whole ‘toll all gta highways so we can buy back the 407 with the generated revenue’ plan sounds like a good one but this downside is basically recoil and a compromise for everyone
Except that's not what happens.
We have modelling studies.
First, people are generally not going to take a 'free' road that takes 2x or more the time.
If you already commute 1 hour, you're not going to go for 2 to avoid a $6 toll.
So the majority of traffic will stay where it is (and the toll be priced to ensure this; as the government or private authority as the case may be wants to profit, which is function of margin x volume).
Second, of those who are open to switching, where a GO route would be a practical option, many will switch to that.
Some will also (over time) switch jobs or move in order to lessen their commute or commute cost.
At the end of the day you'll see some uptick on parallel roads, when they serve the same purpose, when there is spare capacity and when there are a lack of good transit alternatives.
But you will not see highway level traffic diverting on to local roads wholesale.
For an easy comparison, look at parking in downtown Toronto.
25 years ago; one could park all-day underground for maybe $8; and on a surface lot by Church or Peter or as little as $2.
As the price of parking has spiked, massively, and surface lots have disappeared; you have not seen people parking en masse on the street and feeding the proverbial meter, nor are people parking in private drives or illegal spaces in much greater numbers than they were, nor did demand for parking collapse, notwithstanding increases in price of 250-450% adjusted for inflation.
Instead, more people take transit; a number moved downtown to avoid the commute, and the rest are paying their increased parking tab.