if the system grew so fast the logical thing to do would be to put LRT on finch and ellesmere as well. Same with Eglinton... If Eglinton becomes over capacity then we should see a Lawrence LRT.
Eglinton should be built as planned, completely segregated, however completely underground is not necessary (especially between Leslie and Victoria Park)
While i would ideally like to see a sheppard subway, i know that it is not practical for today's tight funds. As a result, i think we should build 2 incomplete transit city lines and put them together...
Don Mills LRT from Don Mills station (underground connection into mezzanine) to Finch Ave.
Finch East LRT from Don Mills to Neilson Rd.
**Optional** Nielson extension from Finch Ave south to Tapscott (Malvern Town Centre)
What this would do is provide an immediate solution to transit in the east along a proven corridor with ample road ROW.
The only portion that would lose traffic lanes would be on Don Mills road from Sheppard to Finch (And even that is optional because they could do a viva hwy 7 style layout 6 + 2)
The reach of this route would be far greater than any sheppard subway and the route would be more useful east of Kennedy than the old Sheppard LRT...Because lets face it...an LRT through a purely suburban Sheppard Ave from Kennedy/Midland onwards is no different than putting an LRT on some random suburban arterial in the 905.
A sheppard subway is necessary for the future but today we cannot afford it. Yet the east needs transit relief now. This line would solve all these problems without sacrificing future transit plans for the long-term (Sheppard Subway to STC)
Along with this Finch East LRT from Don Mills station, widening Sheppard Ave from Victoria Park to Kennedy to 6 lanes (4 + 2 bus lanes) would provide immediate relief on Sheppard and continue to build ridership along the route.
The way Scarborough (and the east) is going, i think in the long term future we can justify having a rapid transit on Eglinton, Sheppard, and Finch (and Hwy 7 in Markham)
Also another project that should not be overlooked would be the eventual connection of Finch West LRT (from keele) to Finch East LRT (at don mills), but that also should only be based on ridership.