http://www.am980.ca/2015/11/04/64294/
The plan includes an underground section along Richmond Street. Overall it's a good plan but I have a couple minor criticisms:
- There doesn't appear to be provisions for park 'n' ride lots at the outer extremities of the network, though that could be a detail that we see come out later on. For commuters coming from St. Thomas, Strathroy, and other nearby communities this would be very useful.
- The "Strategic Corridor" routes (shown in green on the map) seem to miss large parts of the city where people live. Notable areas include Hyde Park, the entire SE quadrant of the city, Byron, and the Highbury north corridor. The "local" services from some of those areas are not adequate as it is (and there are currently plans to scale back service to Byron considerably), and people living in those areas are unlikely to use the rapid transit lines if they don't have reliable connections to the rapid transit stations.