Rosedale Valley Bridge

Last updated
Rosedale Valley Bridge
TTC over Rosedale Valley Road.jpg
Coordinates 43°40′21″N79°22′15″W / 43.67263°N 79.37071°W / 43.67263; -79.37071
Carries Line 2 Bloor–Danforth
Crosses Rosedale Ravine
Rosedale Valley Road
Locale Toronto, Ontario, Canada
Other name(s)Rosedale Ravine Bridge
Maintained by Toronto Transit Commission
Characteristics
Design Covered arch bridge
Material Steel and concrete
No. of spans1
History
Constructed byJohn B. Parkin
Construction start1965
Construction end1966
OpenedFebruary 2, 1966
Location
Rosedale Valley Bridge

The Rosedale Valley Bridge (also called the Rosedale Ravine Bridge [1] ) is a covered arch bridge located in the northeast part of Downtown Toronto, Ontario. Built in 1966 by architect John B. Parkin (now part of Delcan Corporation), the concrete bridge carries Line 2 trains of the subway across the Rosedale Ravine. [2]

The eastern end of the Rosedale Valley Bridge is situated at the western end of Castle Frank station. The bridge itself is positioned on the north side of and almost parallel to the Rosedale section of the Prince Edward Viaduct. The viaduct opened in 1918 and had a lower deck over its entire length designed for rail transport. When the first phase of the Bloor subway line opened, its tracks utilized the lower deck of the main phase across the Don River Valley to the east as originally intended. However, since the approach curves leading to the Rosedale section would be too sharp for the trains, the dedicated Rosedale Valley Bridge was built to carry them, and the lower deck of the original viaduct remains unused. [3]

Although the bridge once had open skylights for ventilation, they were later covered to reduce noise to the surrounding area. [4] It can be seen from the north side of Bloor Street, which crosses from the adjacent Prince Edward Viaduct, or from below on Rosedale Valley Road which it passes over.

Other bridges

Besides the Rosedale Valley Bridge and Prince Edward Viaduct, there are three other bridges that span above Rosedale Valley Road:[ citation needed ]

Related Research Articles

<span class="mw-page-title-main">Viaduct</span> Multiple-span bridge crossing an extended lower area

A viaduct is a specific type of bridge that consists of a series of arches, piers or columns supporting a long elevated railway or road. Typically a viaduct connects two points of roughly equal elevation, allowing direct overpass across a wide valley, road, river, or other low-lying terrain features and obstacles. The term viaduct is derived from the Latin via meaning "road", and ducere meaning "to lead". It is a 19th-century derivation from an analogy with ancient Roman aqueducts. Like the Roman aqueducts, many early viaducts comprised a series of arches of roughly equal length.

<span class="mw-page-title-main">Don River (Ontario)</span> River in Canada

The Don River is a watercourse in southern Ontario that empties into Lake Ontario, at Toronto Harbour. Its mouth was just east of the street grid of the town of York, Upper Canada, the municipality that evolved into Toronto, Ontario. The Don is one of the major watercourses draining Toronto that have headwaters in the Oak Ridges Moraine.

The Don Valley Parkway (DVP) is a municipal expressway in Toronto, Ontario, Canada, which connects the Gardiner Expressway in downtown Toronto with Highway 401. North of Highway 401, it continues as Highway 404. The parkway runs through the parklands of the Don River valley, after which it is named. It has a maximum speed limit of 90 km/h (56 mph) for its entire length of 15.0 km (9.3 mi). It is six lanes for most of its length, with eight lanes north of York Mills Road and four lanes south of Eastern Avenue. As a municipal road, it is patrolled by the Toronto Police Service.

<span class="mw-page-title-main">Prince Edward Viaduct</span> Bridge in Ontario, Canada

The Prince Edward Viaduct System, commonly referred to as the Bloor Viaduct, is the name of a truss arch bridge system in Toronto, Ontario, Canada, connecting Bloor Street East, on the west side of the system, with Danforth Avenue on the east. The system includes the Rosedale Valley phase and the Sherbourne Phase, an embankment built to extend Bloor Street East to the Rosedale Ravine from Sherbourne Street. The Don Valley phase of the system, the most recognizable, spans the Don River Valley, crossing over the Bayview Avenue Extension, the Don River, and the Don Valley Parkway.

<span class="mw-page-title-main">Line 2 Bloor–Danforth</span> Rapid transit line in Toronto, Ontario

Line 2 Bloor–Danforth is a subway line in the Toronto subway system, operated by the Toronto Transit Commission (TTC). It has 31 stations and is 26.2 kilometres (16.3 mi) in length. It opened on February 26, 1966, and extensions at both ends were completed in 1968 and again in 1980.

<span class="mw-page-title-main">Line 1 Yonge–University</span> Rapid transit line in the Greater Toronto Area, Ontario

Line 1 Yonge–University is a rapid transit line of the Toronto subway. It serves Toronto and the neighbouring city of Vaughan in Ontario, Canada. It is operated by the Toronto Transit Commission, has 38 stations and is 38.4 km (23.9 mi) in length, making it the longest line on the subway system. It opened as the "Yonge subway" in 1954 as Canada's first underground passenger rail line and was extended multiple times between 1963 and 2017. As of 2010, Line 1 was the busiest rapid transit line in Canada, and one of the busiest lines in North America. In 2022, it averaged over 670,000 riders per weekday.

<span class="mw-page-title-main">Rosedale station (Toronto)</span> Toronto subway station

Rosedale is a station on Line 1 Yonge–University of the Toronto subway. It is located on the east side of Yonge Street at Crescent Road.

<span class="mw-page-title-main">Sherbourne station</span> Toronto subway station

Sherbourne is a subway station on the Bloor–Danforth line in Toronto, Ontario, Canada. The station, which opened in 1966, is located west of Sherbourne Street on the south side of Bloor Street East. The station primarily serves the St. James Town neighbourhood and the southern portion of Rosedale. Wi-Fi service is available at this station. In December 2021, this station became an accessible subway station after undergoing renovations that began in August 2019.

<span class="mw-page-title-main">Castle Frank station</span> Toronto subway station

Castle Frank is a station on Line 2 Bloor–Danforth of the Toronto subway. It is located at the northwest corner of Bloor Street East and Castle Frank Road. Wi-Fi service is available at this station.

<span class="mw-page-title-main">Cancelled expressways in Toronto</span> Unbuilt freeways in Toronto, Canada

The cancelled expressways in Toronto were a planned series of expressways in Toronto, Ontario, Canada that were only partially built or cancelled due to public opposition. The system of expressways was intended to spur or handle growth in the suburbs of Toronto, but were opposed by citizens within the city of Toronto proper, citing the demolition of homes and park lands, air pollution, noise and the high cost of construction. The Spadina Expressway, planned since the 1940s, was cancelled in 1971 after being only partially constructed. After the Spadina cancellation, other expressway plans, intended to create a 'ring' around the central core, were abandoned.

<span class="mw-page-title-main">Bloor Street</span> Arterial street in Toronto

Bloor Street is an east–west arterial road in Toronto, Ontario, Canada. Bloor Street runs from the Prince Edward Viaduct, which spans the Don River Valley, westward into Mississauga where it ends at Central Parkway. East of the viaduct, Danforth Avenue continues along the same right-of-way. The street, approximately 25 kilometres (16 mi) long, contains a significant cross-sample of Toronto's ethnic communities. It is also home to Toronto's famous shopping street, the Mink Mile.

<span class="mw-page-title-main">Danforth Avenue</span> Arterial street in Toronto

Danforth Avenue and Danforth Road are two historically-related arterial streets in Toronto, Ontario, Canada. Danforth Avenue is an east-west street that begins in Old Toronto at the Prince Edward Viaduct as a physical continuation of Bloor Street and continues for about 6 kilometres (3.7 mi) east through old Toronto, about 350 metres (1,150 ft) of old East York, and a further 5 kilometres (3.1 mi) in Scarborough until it intersects with Kingston Road via a ramped interchange. Danforth Road splits off the Avenue west of Warden Avenue and runs diagonally northeast until south of Lawrence Avenue, where it continues as McCowan Road.

<span class="mw-page-title-main">Bayview Avenue</span> Major north-south route in the Greater Toronto Area of Ontario

Bayview Avenue is a major north–south route in the Greater Toronto Area of Ontario. North of Toronto, in York Region, Bayview is designated as York Regional Road 34.

<span class="mw-page-title-main">Hogg's Hollow Bridge</span> Set of four highway bridges in Toronto, Ontario

Hoggs Hollow Bridge, originally known as the Yonge Boulevard Viaduct, is a set of four separate highway bridges that span the West Branch of the Don River Valley in Toronto, Ontario, Canada, and carries 14 lanes of Highway 401. The four structures are the busiest multi-span bridge crossing in North America, surpassing the Brooklyn Bridge.

<span class="mw-page-title-main">Oriole GO Station</span> Railway station in Toronto, Ontario, Canada

Oriole GO Station is a small train station on GO Transit's Richmond Hill line. It is located under the Highway 401 overpass, west of Leslie Street in the North York district of Toronto, Ontario, Canada. It is approximately 500 metres (1,600 ft) south of Leslie subway station on Line 4 Sheppard of the Toronto Transit Commission.

<span class="mw-page-title-main">Leaside Bridge</span> Bridge in Toronto, Ontario, Canada

The Leaside Bridge, formerly the East York Leaside Viaduct, and officially commemorated as the Confederation Bridge, is a truss bridge that spans the Don River in the City of Toronto, Ontario. Carrying six lanes of Millwood Road, it was built to connect the then Town of Leaside, including Thorncliffe Park, to the then Township of East York, and was completed on October 29, 1927. The construction time of only 10 months was record breaking at the time.

<span class="mw-page-title-main">Castle Frank Brook</span> River in Ontario, Canada

Castle Frank Brook is a buried creek and south-west flowing tributary of the Don River in central and north-western Toronto, Ontario, originating near the intersection of Lawrence Avenue and Dufferin Street.

<span class="mw-page-title-main">Bloor streetcar line</span> Former Toronto streetcar line (closed 1966)

The Toronto Transit Commission operated the Bloor streetcar line along Bloor Street and Danforth Avenue, extending at its longest from Jane Street in the west end of the city to Luttrell Avenue in the east. Both Luttrell and Jane loops at the termini were transfer points between streetcars and suburban bus routes. The line was abandoned in 1966 with the opening of the Bloor-Danforth subway line, except for two stubs of the line abandoned in 1968.

References

  1. "Rosedale Valley Subway Bridge, Toronto". Emporis. Archived from the original on September 14, 2018. Retrieved 13 September 2018.{{cite web}}: CS1 maint: unfit URL (link)
  2. Landau, Jack (5 August 2016). "Photo of the Day: Rosedale Valley Bridge". UrbanToronto.ca. CHART Communications Inc. Retrieved 13 September 2018.
  3. "Bloor Street Rosedale Valley Bridge". HistoricBridges.org. 20 June 2013. Retrieved 13 September 2018.
  4. Landau, Jack (2 June 2016). "Photo of the Day: Rosedale Valley Bridge". UrbanToronto.ca. CHART Communications Inc. Retrieved 13 September 2018.