duty free
Active Member
Oh I have bad news for you, unfortunately we're well on our way to doubling the existing subway system.At least the next steps are headed in that direction - Line 1 to Richmond Hill, Line 2 to Sheppard, hopefully Line 4 to Sheppard West and the Queen's Quay East streetcar. Not to mention transforming GO rail into something more closely resembling rapid transit.
We don't need 2 to 3 times as many subway corridors if the existing infrastructure can be maximized.
Line 1 - 38.4 km
Line 2 - 26.2 km
Line 4 - 5.5 km
TOTAL - 70.1 km
OL = 15.6 km
SSE = 7.8 km
YSE = 8 km
Line 5 (tunnelled/grade separated portion) - 10 km
Line 5 West - 9.2 km
Line 5 Renforth to YYZ ≈ 4 km
Line 4 East to Scarborough Centre ≈ 7.5 km
Line 4 West to Sheppard West ≈ 4.5 km
Ontario Line North to Steeles ≈ 10.6 km
Add that up and the system just more than doubled and yes we need all of it.
That brings us above 140 km, which is the bare minimum in my opinion even if you were to add GO RER (Trillium Network), a fully optimized streetcar system and many BRT routes through out the city.
If we had what is listed above then you're right that would probably be enough for our existing population.
140 km for the TTC subway system is mostly already being constructed and planned. Admittedly going beyond that enters fantasy land, but once you start thinking about other potential future projects you get over 210 km easily, which would be tripling what currently exists.
UPX as a metro line
OL Line West to YYZ via the Queensway
Line 2 North to Steeles or Markham Centre
Line 2 West to Sherway
Line 2 West to Square One
Line 4 West to Jane
Line 4 West to YYZ
Jane Metro Line
Dufferin Metro Line
TLDR a 140+ km TTC subway system is already happening and getting to 210 km isn't inconceivable.




