This afternoon, June 1, there was a small miracle at the TTC’s Greenwood Yard. Assorted politicians and transit management gathered for an announcement of transit funding, of new transit funding, and for that perpetual orphan of Toronto’s political scene, the (Downtown) Relief Line.

Steven Del Duca, Ontario’s Minister of Transportation, announced that Metrolinx would be given “more than $150 million” to work with the City and the TTC on advancing planning and design for the Relief Subway Line to bring it to “shovel ready” status.

This is a substantial commitment of financial support, but more importantly of political support. Del Duca was joined by Mayor John Tory in singing the Relief Line’s praises as a necessary part of growing capacity on the transit network building out from earlier improvements through GO/RER and SmartTrack.

According to Chief Planner Jennifer Keesmaat (whose Twitter session is in progress as I write this), study of the RL will focus initially on Phase 1 (Danforth to downtown), but will then shift to the northern and western extensions. The northern extension is of particular importance because, according to Metrolinx demand projections, it will have a major effect in offloading demand from the Yonge Subway and the Bloor-Yonge interchange.

[Source: Metrolinx Yonge Relief Network Study p. 31]

With both the Mayor and Queen’s Park supporting the RL, and with provincial funding of the design work, the Toronto City Council gridlock over transit priorities can be “relieved” for at least a few years. The RL will not have to compete with other schemes for City funding, and with Metrolinx holding the purse, Council will not be able to divert the money to pet “relief” lines for suburban Councillors. Indeed, the whole suburbs-vs-downtown argument, which is born in part by a desire to be at the front of the line, need not pollute the RL study.

The Metrolinx role is also important because the RL (aka the “Don Mills Subway” to many on this site) needs time to be presented for what it can do for suburban Toronto were it to run north at least to Sheppard & Don Mills via Thorncliffe Park. Many riders would have a completely new route to downtown comparable to the service now provided by the Spadina Subway, and this would be completely separate from the existing congested system. Capacity released on the Yonge line would be available to riders from the proposed Richmond Hill subway extension, and the reduction of transfer traffic at Bloor-Yonge could eliminate the need for an extremely expensive and complicated expansion of platform and circulation capacity there offsetting some of the Relief Line’s cost.

Del Duca acknowledged the considerable work already done by the City and TTC on this file. Indeed, had it not been for the TTC’s Andy Byford with support from City Planning raising the alarm about the need for a Relief Line, nothing would have happened.

Some comparatively short term improvements will provide “relief” on the Yonge line, but these will be backfilled by pent up demand over the next decade.

[Source: Metrolinx Yonge Relief Network Study p. 20]

Smart Track may shave another small amount off of this, but notwithstanding the Mayor’s enthusiasm, the City’s own demand projections published as part of the Scarborough studies show that SmartTrack has a very small effect at Bloor-Yonge.

Tory is still somewhat confused about just what Smart Track’s effect will be considering how much it has been scaled back since his election campaign. He was happy to talk about track work now in progress in Scarborough (on the Stouffville corridor) as being part of Smart Track, when in fact it is the double-tracking work for improved GO service that was in the works before he even ran for office. And he still talks of this as if it were an $8 billion project when a great deal has been lopped off of the project’s scope.

Finally, the TTC CEO Andy Byford is happy just to see money coming his way from all three governments on both the capital and operating sides (although, the latter more grudgingly from the City).

As for construction, that’s still some years off, and it will be important to think of the project in phases, not as one megaproject. It will take five to six years to get to “shovel ready” status, and the issue then is how quickly we want to build the line. A lot of transit capital planning lately has been hostage to constrained finances at both the City and at Queen’s Park. By the early 2020s, the Scarborough subway project should be winding down and spending can shift to the Relief Line.

Now in all this excitement, if only someone would treat other orphaned projects like the Waterfront and Sheppard LRTs seriously.