Well let's take a look at London shall we? In the greater London regions there are, m1, m40, m4, m3, m23, m20, m11, and m25, so 8 highways (10 if you count the m2 and a1). In the Toronto region we have the, qew/gardiner, 403, 401, 407, 410, 427, 400, 404/dvp, 412, and 418, total 10. And I'm not including the stub highway 409 or the remote 115/35. So it appears to me that Toronto and London have a similarly developed highway system despite London having 3 times the population of Toronto.. .
The comparison with Rome is worse as there are only 5 autostrada in the region.
Well I am on record as saying that my preference would be for a provincial style 4 lane limited access highway. However the pro highway crew have commented that we should be building 6 lane lest it be be underbuilt 30 years from now. So that's why we are discussing a 6 lane highway. I will repeat my preference for a 4 lane limited access highway a la hwy 9 vs a full 400 series highway...