44 North
Senior Member
A pipe dream would have the 402 curve south-southwest of the 401 and head towards St. Thomas. As described by @ShonTron, this isn't necessary. London's urban growth boundary doesn't go much further south than 402 / 401 so a second parallel freeway is not needed, especially considering the slow-ish growth of the region (at least compared to Greater Toronto)
Full size http://www.londondev.ca/Art/LDI_Combined_Board04.jpg
It was just an idea I had, and yeah their growth iirc from their BRT plans is something like 70k over the next couple decades. Which compared to the GTA is fairly anemic. But at the same time the city doesn't have much in the way of an expwy system, so maybe city planners would aim to make up for that over the long term by building a more "modern" London in the far south. Perhaps filled with GTA expats. As in: come to London to experience the rural-ish/suburban dream, but without GTA-level traffic.
Along 401 would be any planned new industry/warehouse/large commercial, and from Lambeth and along this 402 extension would be swaths of residential. Highbury would be quasi expressway standards like today, and extended south to St Thomas Expwy. And for fun the London & Port Stanley Rwy would see tram-trains operating as a commuter service between St Thomas and downtown London. London is kinda an interesting area in that it's in the middle of nothing, but a 'big city' (according to them, not me however). Sorry, should've put this in the Fantasy thread.