The Mayor's Task Force was chaired by a former federal minister of Transport. They met with Transport Canada officials on this issue (in particular, Luc Beaudoin, Director of the Rail Safety Branch). They were not about to propose something of this nature without ensuring that it was actually possible.
Here's the relevant passages from p. 23-24:
Mixing freight and passenger rail traffic
The Task Force’s recommendation to use existing rail corridors necessitates track sharing between passenger and freight trains. Task Force consultations with Transport Canada railway safety officials were fruitful and indicate that there should be no regulatory impediment to mixing freight and light rail passenger trains.
...
The Transport Canada Rail Safety Branch now takes the position that different combinations may be permitted as long as they are demonstrably safe. This performance-based criterion replaces former rigid divisions between types of operations. Transport Canada staff have familiarized themselves with European railway safety practices. This means that the federal regulator becomes a guarantor of a safe railway rather than a watchdog for a pure North American safety model. This in turn opens up
more options for Ottawa light rail, potentially allowing mixed operations of various combinations of freight, intercity and commuter passenger trains and light rail.
So perhaps we can put this fiction about mixing traffic behind us. The chief obstacle is the mindset at City Hall, not at Transport Canada.
Quote:
Originally Posted by Mille Sabords
The suburbs will continue to have rapid transit: the Transitway. It works. And it is the right technology for areas that have less density, and where you want the flexibility of combining hub-and-spoke with perhaps some feeder service into major neighbourhoods without a transfter at the BRT hub, just one at the LRT hub. When the suburbs have the density to justify crossing the greenbelt with rail service, the City has said they will. What's so controversial about that? It's just sound fiscal management.
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The suburbs don't have to densify - just their town centres. But it's doubtful that the existing zoning would in fact permit the mandated density increases. City planning staff, who are usually quick to recommend height increases in Westboro and the Glebe, for some strange reason put their foot down on the extra height requested for a mixed use proposal at Terry Fox and the Queensway alongside the future West Transitway and within the bounds of the Kanata Town Centre. This despite the fact that there was no community opposition to it, either, and the proponents are going to build us an underpass for the West Transitway to boot.
At any rate, it isn't sound fiscal management. The current Official Plan allows development to continue in the suburbs and continues to encourage transit use. Sending buses across the Greenbelt isn't free: in fact, it's downright expensive. Extensions of light rail should be considered based on density of ridership, not residential and employment density in the town centres because it is density of ridership that determines viability. Density of ridership (i.e. daily riders per km) is affected by not just land uses around the stations in the town centre, but also by the number of suburban riders who access the line by other means, such as transferring from buses, kiss/park & rides, bicycle parking, etc.
If you actually calculate the density of ridership
using today's ridership levels of possible extensions to Orleans and Kanata, they turn out to be better than those of most American light rail systems, even with the Greenbelt to cross factored into the calculation. An extension to Barrhaven Town Centre from Baseline turns out to have about the same density of ridership as Portland's MAX LRT line!
Put simply, our OP & TMP commits us to a very high cost means of bringing literally thousands of suburban transit riders across the Greenbelt, only to have them transfer mid-journey once on the Ottawa side of the Greenbelt.