John Street (Markham)

John St

Maintained by	The City of Markham Transportation department
Length	6.125 km (3.806 mi)
Location	Markham, York Region
West end	Yonge Street
Major junctions	Bayview Avenue Don Mills Road / Leslie Street
East end	Woodbine Avenue (Continues as Esna Park Drive)
Construction
Inauguration	1800s

John Street is an east-west collector and arterial road in the city of Markham, Ontario, Canada. It is one of the oldest roads in the city of Markham and forms the backbone of the 200-year-old community of Thornhill.

The street originally ran east from Yonge Street across a tributary of the Don River, at which point it branched north to what is now Leslie Street and south on German Mills Road. This was a travelled road which did not match the alignment of any concession road or lot line and was constructed along the most convenient route to farms and mills to serve the needs of the inhabitants at that time. In the late 20th century an extension was made across Highway 404 and through an industrial area to connect to Woodbine Avenue, east of which it joins with Esna Park Drive.

John Street has had a major impact in shaping the community; the parallel Green Lane/14th Avenue east-west road allowance has never been fully opened and Leslie Street still diverts from the route laid out by the township survey to join Don Mills Road near the former easterly end of John Street.

Route Description

John Street is a four-lane arterial road between Woodbine Avenue and Bayview Avenue, and, due to the presence of Old Thornhill, a two-lane collector road between Bayview and Yonge Street. John Street currently serves to relieve traffic on Steeles Avenue, and Highway 7. John Street also serves as a western extension of 14th Avenue via Alden Road and Esna Park Drive. The combined route is designated York Regional Road 71, which also includes part of Centre Street in the City of Vaughan.

Between Bayview Avenue and Yonge Street, John Street is two lanes wide. During that section of the road, there are several stop signs. This part of John street goes up and down through valleys and ridges. As it approaches Pomona Mills Park, the landscape becomes more level. During this section of the road, the roadway is narrow. When the road approaches Yonge Street, light residential areas are found.

Between Bayview Avenue and Leslie Street, John Street has 7 intersections with traffic lights. The road is fairly straight, and heads in a southeasterly direction. West of Leslie Street, the street heads into a steep valley, and rise up again shortly to meet Leslie Street. Between Leslie Street and Highway 404, the road passes by the R.J Clatworthy arena and Bishops Cross Park. Between Highway 404 and Woodbine Avenue, all zonings are industrial.

John Street forms a link in what is otherwise the first concession road north of Steeles Avenue, with 14th Avenue, Centre Street, and the portion of Highway 7 west of Dufferin Street. However, due to the aforementioned presence of Old Thornhill and the desire to eliminate a jog in Highway 7 by the Province of Ontario, the road alignment was never developed into a single, continuous cross-region arterial.

History

A historic map of John Street in the Township of Markham

This road, along with many side streets in Thornhill, is one of the oldest roads in Markham, with over 200 years of history. The road is believed to be built in the 19th century, named after John Colborne along with Colborne Street, immediately south of John Street. John Street was believed to be built around 1828-1836. Prior to that, Thornhill was a little community with houses along Yonge Street. John Street allowed eastward developments. The development of Thornhill in the 19th century stopped at what is now Henderson Avenue, and along the section of John Street between Yonge Street and Henderson Avenue are developments from that time. The area is now preserved under the city of Markham's Heritage Department. Along John Street in this area, the road signs are labelled as "Old Thornhill Circa 1794". This part of John Street is also considered as the heart of Old Thornhill.

The road is also home to the Sutton Frizzel's house. Originally located on Yonge and Royal Orchard, it was moved in the 20th century due to the widening of Yonge Street. It was built by the Tory Loyalist in the 19th century, and its original occupants played a significant role in the Rebellions of 1837.

In the 20th century, as Markham's population rapidly grew, John Street was extended to its current length, with modern housing along the road.

In 2004, the corner of John and Bayview was redeveloped into medium dense residential. This redevelopment has been referred to as "Olde Thornhill Village".

Landmarks

• Sutton Frizzell's House, 18 John Street.
• Thornhill Cemetery (1867)
• Pomona Mills Park
• Thornhill Community Centre has two ice rinks rink, 3 community halls, an auditorium and a library.
• John Welsh House (known as Thornlea), 288 John Street, now 'Santorini Bar & Grill'
• Thornhill Square Shopping Centre, 300 John Street, now mostly demolished and replaced by a Townhouse development.
• R.J. Clathworthy Arena is equipped with one ice rink.
• Bishops Cross Park has a major baseball and soccer field, along with playgrounds and running track.

Public transit

York Region Transit operates Route #2 (Milliken) on John Street east of Henderson Avenue at the following frequencies:

• 20-25 minutes during weekday rush hour
• 30-40 minutes during weekday off-peak hours
• 35 minutes on Saturdays
• 67 minutes on Sundays

Major Intersections

The following table lists the major junctions along John Street (Markham). The entire route is located in Markham, Ontario, within the Regional Municipality of York. 

km	mi	Destinations	Notes
0.0	0.0	Yonge Street
1.1	0.68	Henderson Avenue
1.9	1.2	Bayview Avenue	John street is a collector road west of Bayview
3.0	1.9	Aileen Road	Truck traffic is banned from John Street between Aileen and Leslie
3.3	2.1	Bayview Fairways Drive
4.5	2.8	Leslie Street/Don Mills Road
5.4	3.4	Steelcase Road West
6.0	3.7	Woodbine Avenue	Continues east as Esna Park Drive
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

Maps

• MapArt: Golden Horseshoe, Greater Toronto Area Pages 355 and 356, Grids Y21, Y22, Y23, Y24, Y25, Y26, and Y27.
• Maps And Aerial Photos of John Street

Notes