安大略404號省道
參考資料

1 2  Ministry of Transportation of Ontario. . Government of Ontario. 2008  [December 27, 2011]. （原始内容存档于2011-07-06）.
1 2 3   (地图). Cartography by MapArt. Peter Heiler Ltd: 104, 320, 326, 332, 338, 344, 350, 355. § T26–F30. 2011. ISBN 978-1-55198-213-7.
↑  Ministry of Transportation of Ontario.  (PDF). Government of Ontario.   [April 26, 2011]. （原始内容 (PDF)存档于2014年9月4日）.
1 2 3  Ministry of Transportation of Ontario. . Government of Ontario. February 8, 2002  [April 26, 2011]. （原始内容存档于2014年4月15日）.
↑   (报告). Desjardines. 1957.
↑  .  (报告). Department of Highways: 7. March 31, 1960.
↑  . The Globe and Mail 117 (34,636) (Toronto). December 14, 1960: 5. Highway Department officials tonight outlined the proposed route the new No. 404 Highway will follow from Steeles Avenue to the Newmarket area.
1 2  
Dexter, Brian. . The Toronto Star. October 25, 1989: A8.  |section=被忽略 (帮助)
1 2 3   (报告). Ministry of Transportation and Communications: XV. 1976–77.
↑  . The Globe and Mail (Toronto). May 4, 1976: 5.
↑   (报告). Ministry of Transportation and Communications: xvii. 1975–76.
↑  Public and Safety Information Branch.  (新闻稿). Ministry of Transportation and Communications. November 9, 1978.
↑  Public and Safety Information Branch.  (新闻稿). Ministry of Transportation and Communications. December 9, 1980.
↑  Stevens, Victoria. . The Toronto Star. January 21, 1981: A29.  |section=被忽略 (帮助)
↑  . The Globe and Mail (Toronto). May 26, 1981: 5.
↑  Keating, John. . The Toronto Star. August 3, 1982: 11. The public is cordially invited to attend the OFFICIAL OPENING of Highway 404, from Gormley Road to Bloomington Side Road on Tuesday, August 10, 1982 at 11:00 a.m. on the southbound lanes of Highway 404 at Bloomington Side Road.  |section=被忽略 (帮助)
↑  . The Toronto Star. September 10, 1985: NR12. Highway 404 should be open to the Aurora Sideroad by the end of September, a Ministry of Transportation official said last week.... Tenders for the next and final stage of the highway from the Aurora Sideroad to Davis Drive in Newmarket will be called in December and awarded in January the spokesman said.  |section=被忽略 (帮助)
↑  Van Rijn, Nicholaas. . The Toronto Star. August 29, 2000: B3.  |section=被忽略 (帮助)
↑  Ministry of Transportation of Ontario. . Government of Ontario. February 8, 2002  [April 26, 2011]. （原始内容存档于2014年4月15日）.
↑  Casey, Patrick. . News (Regional Municipality of York). February 8, 2002  [April 26, 2011]. （原始内容存档于2011年7月21日）. York Region drivers can now access Green Lane East between Leslie Street and Woodbine Avenue in the Town of East Gwillimbury. The Regional Municipality of York today opened the stretch of road in tandem with the completion of a 2.9 kilometre extension of Highway 404 from Davis Drive and Green Lane East.
↑  Ministry of Transportation of Ontario. . Government of Ontario. June 19, 2003  [May 28, 2011]. （原始内容存档于2003年7月15日）. Transportation Minster and Oak Ridges MPP Frank Klees and Associate Minister of Municipal Affairs and Housing and Thornhill MPP Tina Molinari will open the new Highway 404/16th Avenue interchange in Richmond Hill.
↑  . Road Talk (Ministry of Transportation of Ontario). Winter 2006, 12 (1)  [April 26, 2011]. （原始内容存档于2014年4月14日）.
↑  CTV News. . Bell Media. July 23, 2007  [April 26, 2011]. （原始内容存档于2012-03-14）.
↑  . Daily Commercial News and Construction Record. November 10, 2008  [16 April 2012]. （原始内容存档于2014-07-17）.
↑  Mount Albert interchange bridge date stamp
↑   (PDF) (报告). Government of Ontario. January 12, 2011  [April 26, 2011]. （原始内容 (PDF)存档于2011年7月21日）.
↑  Fleischer, David. . Regional Municipality of York. June 29, 2011  [December 18, 2011]. （原始内容存档于2016-03-16）.
↑  .   [2013-08-09]. （原始内容存档于2014-12-29）.
↑  Bradley, Dave. . NewsTalk 1010. September 17, 2014  [September 17, 2014]. （原始内容存档于2014-12-23）.
↑  Winfield, Mark. . The Pembina Institute. April 13, 2006  [July 10, 2010]. （原始内容存档于2019-09-28）.