I think the Coxwell loop issue has really gotten over complicated by the streetcar expansion report wanting something underground. The dimensions of the existing station aren't ideal, but look doable in a pinch. That said, remember that there would only be one bus platform needed after restoring a Coxwell streetcar; if we sacrifice the ability for buses to pass each other in the loop and use the Green P lot it gets reasonably comfortable. There's a full 60 meters available between the Danforth frontage and Strathmore, which I suspect would allow a right off Strathmore and a north/south platform at about the mezzanine level before turning right onto Danforth. Even if there's enough vertical distance involved (which I don't have measurements of) to make that an unreasonably steep transition, an on street stop in the Danforth curb lane could fit a pair of cars albeit by putting the streetcars outside the fair paid zone.
The Danforth frontage is also fairly simple so long as the connection is made to the south end of the mezzanine. It also looks to me like there's enough space to move Danforth Division into, although I have yet to see site plans for the police division...
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