506 Carlton
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506 Carlton
506 Carlton
CLRV 4059 Glamour Shot.jpg
CLRV #4059 heads north on Main Street
towards the eastern terminus.
LocaleToronto, Ontario, Canada
TerminiMain Street (east)
TypeStreetcar route
Route number506 (306 overnight)
Operator(s)Toronto Transit Commission
Depot(s)Birchmount, Malvern, Mount Dennis garages
Rolling stockTemporary replacement bus service
Daily ridership39,601 (2014)[1]
Line length506: 15.07 km (9.36 mi)
306: 14.71 km (9.14 mi)[2]
Track gauge
Electrification600 V DC overhead
Main Street subway station is the eastern terminus of the route.
CLRV departing High Park Loop

506 Carlton (306 Carlton during overnight periods) is a streetcar route run by the Toronto Transit Commission in Toronto, Ontario, Canada. A part of the Toronto streetcar system, it runs from Main Street station on subway Line 2 Bloor-Danforth along Gerrard, Carlton and College Streets to High Park. Despite the route's name, less than 10% of its length actually uses Carlton Street.

From June 21, 2020, regular streetcar service along the entire 506 Carlton line has been temporarily replaced by buses to accommodate several construction projects. Bus replacement will last until the end of 2020. During bus replacement, the western terminal of the line will be Dundas West station instead of High Park Loop.[3][4] Besides track replacement, the streetcar overhead between Bay Street and High Park will be modified for pantograph use.[5]


The Carlton line runs from the eastern terminus of Main Street Station (on Line 2 Bloor-Danforth), initially heading south on Main Street to Gerrard Street East. It then turns west onto Gerrard Street East and runs to Parliament Street where it turns north to Carlton Street. The streetcar goes west on Carlton Street, which at Yonge Street continues onto College Street. There, it passes College station on subway Line 1 Yonge-University. Continuing west, it passes Queen's Park station again on Line 1 Yonge-University. The route makes its way to the end of College Street at Dundas Street West. It then runs west on Dundas Street West to Howard Park Avenue, which it follows into its western terminus in High Park.

Some eastbound Carlton streetcars may short turn at Coxwell Avenue, and head southbound to loop at Queen Street East and Coxwell Avenue.

Streetcar service is provided 24 hours per day on most portions of the route. The late night trips operate as the 306 Carlton, which runs along the same route from the eastern terminus of Main Street Station to Dundas Street West. From there, it continues west along Dundas Street West to Dundas West Station, skipping Howard Park Avenue.


There were several versions of the Carlton route starting from August 1886 when the Toronto Street Railway created a horsecar line of that name. All versions traveled along Carlton Street but had a variety of terminals, and none of the earlier versions of the route had the east-west breadth of today's route.[6]

By July 1, 1923, the Carlton route had evolved to resemble today's 506 Carlton route. There were three differences between the 1923 route and today's route. In 1923, College Street terminated at Lansdowne Avenue; thus, the tracks for the Carlton route needed to turn south for one short block on Lansdowne Avenue to join the tracks on Dundas Street West. At Yonge Street, Carlton and College streets were not continuous as they are today; thus, Carlton streetcars had to do a right/left jog for one block using Yonge Street. At the east end of the line, there was no loop at Main Street north of Danforth Avenue in 1923; thus, Carlton streetcars had to turn east on Danforth Avenue to terminate at the Luttrell Loop at the corner of Luttrell Avenue and Danforth Avenue.[6][7]

On June 3, 1931, the jog at Yonge Street was eliminated by realigning Carlton Street to flow into College Street. On May 9, 1940, the jog at Lansdowne Avenue was eliminated by extending College Street to directly join Dundas Street West. On May 15, 1955, a loop was constructed at the site of today's Main station, thus providing relief from streetcar congestion at the Luttrell Loop, also used by the now-defunct Bloor streetcar line. Thus, by the third change, the Carlton route matched today's 506 Carlton route.[6]

On January 8, 1939, PCC streetcars were introduced on the Carlton route on Sundays, displacing Peter Witt streetcars.[8]

Between April 25 and June 13, 1966, the loop at Main Station was constructed on the site of the 1955 loop. Carlton streetcars started using the new loop before the subway platforms were open to the public on May 10, 1968. During construction, Carlton streetcars had to be diverted to the Luttrell Loop.[6][9]

From February 18 to September 2, 2018, streetcars along the 506 Carlton route were replaced by buses due to a streetcar shortage[10] and to accommodate several construction projects.[11] [12]

By November 24, 2019, CLRVs were no longer being scheduled for 506 Carlton, having been replaced by Flexity Outlook streetcars, thus making the route fully accessible.[13][14]

Sites along the line (from east to west)


  1. ^ TTC Open Data (September 2014). "TTC Ridership - All Day Weekday for Surface Routes". Toronto Transit Commission. Archived from the original on March 12, 2017. Retrieved 2017.
  2. ^ "TTC Service Summary March 29, 2020 to May 9, 2020" (PDF). Toronto Transit Commission. March 29, 2020.
  3. ^ "Seasonal service changes and improvements". www.ttc.ca. Toronto Transit Commission. Archived from the original on June 20, 2020. Retrieved .
  4. ^ "506 Carlton - Temporary route change during infrastructure renewal". www.ttc.ca. Toronto Transit Commission. Archived from the original on June 20, 2020. Retrieved .
  5. ^ Munro, Steve (June 8, 2020). "TTC Service Changes Effective Sunday, June 21, 2020". Steve Munro. Retrieved 2020.
  6. ^ a b c d Bow, James (September 6, 2017). "Route 506 - The Carlton Streetcar". Transit Toronto. Retrieved 2018.
  7. ^ Bow, James. "System Map - 1930". Toronto Transportation Commission. Retrieved 2018.
  8. ^ Louis H. Pursley (1961). The Toronto Trolley Car Story 1921-1961. Interurbans: electric railway publications.
  9. ^ "2013 TTC Operating Statistics". Toronto Transit Commission. Retrieved 2017.
  10. ^ "506 Carlton - Temporary bus replacement - Streetcar shortage". Toronto Transit Commission. February 18, 2018. Archived from the original on February 19, 2018. Retrieved 2018.
  11. ^ Moore, Oliver (January 11, 2018). "Toronto's King streetcar sees 'spectacular' rise in ridership". The Globe and Mail. Retrieved 2018.
  12. ^ "TTC service improvements and changes". Toronto Transit Commission. September 2, 2018. Archived from the original on August 29, 2018. Retrieved 2018.
  13. ^ "Service Summary - October 13, 2019 to November 23, 2019" (PDF). Toronto Transit Commission. Archived from the original (PDF) on November 27, 2019.
  14. ^ "Service Summary - November 24, 2019 to January 4, 2020" (PDF). Toronto Transit Commission. Archived from the original (PDF) on November 27, 2019.

External links

Route map:

KML is not from Wikidata

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.



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