I wonder if Watson will end up going with a 'Tunnel Later' option.
- Build the downtown portion at street level, with station capacities for 2 or 3 car trains.
- Build the eastern portion as per the plan (6 car station capacities)
- Build the western portion to Bayview (6-car) and divert down the O-Train cut to Carling (maybe 6-car?) before looping up to Carling and running in the median to Lincoln Fields (2-car or 3-car stations).
The goal would be to have a functional interim backbone that could handle a significant portion of the transit load during the
next build phase, when the tunnel is bored and the transitway from Bayview to Dominion is converted to LRT, and LRT from Dominion to Lincoln Fields is completed.
I betcha a system like that could be built for less than $1.8B. And then go back to the funding partners later for funds to convert the core to higher capacity.
Basically, it bugs me that they are budgeting hundreds of millions of dollars in road changes and additional busing costs to handle diverting all the transitway traffic to city streets. It's a nightmare. Better to put that money toward the secondary central LRT line (Carling) that is actually in the plan. That way the money provides a short-term and long-term benefit instead of being wasted.
It also gives the city some important redundancy in the core. Imagine if there was a structural problem in the tunnel that caused a closure for a few weeks? No service across the city. Heck, trains in the west wouldn't even be able to get back to the yards for servicing.