The Eglinton Transit line has already begun construction and there are still several options that could be considered.
1. The original Transit City proposal is to have an in-median, at-grade LRT running from Brentcliffe Ave to just west of Don Mills. At Don Mills, it would be underground for the interchange with the Don Mills LRT, or DRL, whatever will be built. After Don Mills it would be run in-median, at-grade again until about Kennedy Road where it would go underground again. Note that the Eglinton, Scarborough-Malvern, and SRT (running through STC) would all terminate at this station.
2. The Ford Proposal had the entire Eglinton portion from Brentcliffe to Kennedy Station underground, with the SRT portion (going to STC) running straight through to the Eglinton line.
3. Based on many comments from this and other discussion groups, another viable option seems to exist, that is not discussed by any public leads. From Brentcliffe to Don Mills, the line could be on the South side of the road. This would require a new bridge over the Don River West Branch and a pair of tunnels through the CPR embankment. East of Don Mills, the possibility exists to elevate the line until it dips underground at Kennedy similar to the other proposals (or even stays at grade).
4. Although the order has already been placed for LRT vehicles, the supplier, Bombardier can supply many types of vehicles so it still may be possible to alter the contract – although it may be too late at this time. Each technology has advantages and disadvantages.
Based on the above, I have created several polls to see what the UT preferences are. I do not expect this thread to be long lived, but I am curious as to what the preferences are. Many arguments have been made in other threads on the various options, so I hope we do not repeat everything again here - keep your reasoning brief.
This poll is on the alignment between Brentcliffe and Don Mills.