CN Kingston Subdivision

Canadian National Railway's Kingston Subdivision, or Kingston Sub for short, is a major railway line connecting Toronto with Montreal that carries the majority of CN traffic between these points. The line was originally the main trunk for the Grand Trunk Railway between these cities, although there has been some realignment of the route between these cities. The majority of the Kingston Sub runs close to the northern bank of Lake Ontario and the Saint Lawrence River.

Kingston Subdivision
Overview
StatusOperational
Owner Canadian National Railway
Metrolinx
LocaleOntario and Quebec, Canada
TerminiUnion Station Rail Corridor, Toronto
Montreal
Service
TypeHeavy rail
SystemCanadian National Railway
Services Lakeshore East
Toronto-Montreal Corridor
Toronto-Ottawa Corridor
Operator(s) Canadian National Railway (freight)
GO Transit (passenger)
Via Rail (passenger)
Technical
Track gauge1,435 mm (4 ft 8 1⁄2 in) standard gauge

The infrastructure consists of twin tracks, on which over 50 pieces of interlocking crossover tracks are grafted all along the subdivision. The extra length of these crossover tracks allows for high speed track interchange. Low gravity intermodal container trains are allowed to change tracks at 45 miles per hour, and VIA Rail's passenger trains, at 60. The governing traffic control system is CTC. Since 1995, no OCS operation clearance forms need to be filled by train conductors on the Kingston Subdivision. CTC signals thus provide both permission and authorization for train movements, as is the situation with most main line operation at CN.

Just east of Newcastle, east of Toronto, the line is joined by the CP Belleville Subdivision, Canadian Pacific Railway's similar mainline route. The two remain nearly side-by-side to the east of Belleville, where the Belleville sub turns north to Smiths Falls. Sections of the Kingston Sub are no longer owned by CN. In particular, CN mainline freight traffic in the Toronto area no longer follows the Kingston Sub, and is re-directed north of the city along the York Sub. The section between Pickering Junction and Union Station in downtown Toronto has been sold to Metrolinx for GO Transit service, part of their Lakeshore East line.[1]

Stations

The 1850s Grand Trunk Railway mainline consisted of 34 stations, many of which have been removed from service or no longer exist. Lansdowne station was torn down soon after CN abandoned service to the village in 1966;[2] CN demolished an Iroquois station in 2002.[3]

Stations currently on the Toronto-Montréal mainline include:

References
  1. "Metrolinx acquires key commuter-rail segment of CN's Kingston Subdivision east of Toronto Union Station". News Articles. CN. 30 March 2011. Archived from the original on 2016-03-07. Retrieved March 2016. The rail line acquired by Metrolinx from CN is composed of the two- and three-track rail corridor east of Union Station in downtown Toronto to a junction near Whites Road in Pickering, Ont. Check date values in: |accessdate= (help)
  2. "Archived copy". Archived from the original on 2014-02-20. Retrieved 2014-05-25.CS1 maint: archived copy as title (link)
  3. http://www.trainweb.org/ontariostations/statdund.htm
  4. http://www.northumberlandnews.com/community-story/3770146-looking-back-in-brighton-memory-junction-railway-station/
  5. "Archived copy". Archived from the original on 2014-05-25. Retrieved 2014-05-25.CS1 maint: archived copy as title (link)
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