Route |
Length km (mi)[1] |
From |
To |
Years in existence |
Notes |
Done? |
|
1.1 km (0.68 mi) |
Hwy 401 in Gananoque (pre-1997: Bantwell Road in Windsor) |
Gananoque (pre-1997: Route 338 towards Dorion, QC) |
1919–1998 |
Decommissioned in many segments |
No |
|
258.4 km (160.6 mi) |
Ambassador Bridge in Windsor |
Rose Hill Road in Fort Erie (pre-1997: QEW in Fort Erie) |
1920–present |
Highway 3 was discontinued between Highway 77 in Leamington and Highway 4 in Talbotville in 1997/98 |
No |
|
100.8 km (62.6 mi) |
Hwy 3 near St. Thomas (pre-1997: Port Stanley) |
Hwy 8 in Clinton (pre-1997: Hwy 24 near Duntroon) |
1925 |
1997-98 (partial) |
No |
|
Hwy 6 near Waterdown (pre-1997: Hwy 2 in Toronto) |
Hwy 8/Hwy 52 near Dundas (pre-1997: Hwy 2 in Paris) |
12.7 km (7.9 mi) |
1925 |
1997-98 (partial) |
Partial |
|
Port Dover (pre-1997: Hwy 24 near Norfolk) |
Hwy 17 near Espanola |
480 km (300 mi) |
1925 |
1997-98 (partial) |
No |
|
Hwy 417 near Ottawa |
Highway 4 in Elginfield (pre-1997: Highway 40 in Sarnia) |
536.6 km (333.4 mi) (Highway 7 was discontinued between Winston Churchill Boulevard at the Brampton and Halton Hills boundary and York Regional Road 48/ Markham By-pass in Markham) |
1925 |
1997-98 (partial) |
Partial |
|
Hwy 115 near Peterborough |
Hwy 7/Hwy 12 near Port Perry |
48.3 km (30.0 mi) |
1933 |
|
Yes |
|
Hwy 5/Hwy 52 near Dundas (pre-1970: Niagara Falls; pre-1997: near Grimsby) |
Hwy 21 in Goderich |
138.5 km (86.1 mi) |
1925 |
1997-98 (partial) |
No |
|
Hwy 400 in Newmarket Hwy 23/Hwy 89 in Harriston |
Hwy 10 in Orangeville Hwy 21 in Kincardine |
|
1925 |
1997-98 (partial) |
Partial |
|
Brampton (pre-1997: Hwy 2 in Mississauga) |
Hwy 6/Hwy 21/Hwy 26 in Owen Sound |
170.8 km (106.1 mi) |
1925 |
1997-98 (partial) |
No |
|
Hwy 400 near Barrie (pre-1997: Hwy 2 in Toronto) |
TH 72 in Baudette, MN |
1,780 km (1,110 mi) |
1925 |
1997-98 (partial) |
No |
|
|
|
|
|
|
No |
|
|
|
|
|
|
No |
|
Near Whitby (pre-1997: Hwy 401 in Whitby) |
Hwy 93 near Midland |
|
1925 |
1997-98 (partial) |
Partial |
|
Hwy 62 in Foxboro |
Hwy 7 in Marmora |
|
1925 |
1997-98 (total) |
No |
|
Hwy 401 in Kingston (pre-1997: Hwy 2 in Kingston) |
Hwy 7 in Carleton Place (pre-1997: Arnprior) |
113.4 km (70.5 mi) |
1925 |
1997-98 (partial) |
No |
|
NY 812 in Ogdensburg, NY |
Hwy 416 near Prescott (pre-1997: Hwy 17B in Ottawa) |
2.2 km (1.4 mi) |
1925 |
1997-98 (partial) |
No |
|
Hwy 417 near Arnprior (pre-1997: Route 342 towards Dorion, QC) |
PTH 1 towards Winnipeg, MB |
1,950 km |
1925 |
1997-98 (partial) |
Partial |
|
Hwy 3 in Windsor |
Hwy 3/Hwy 77 in Leamington |
|
1930 |
1997-98 (total) |
No |
|
Hwy 3 near Tillsonburg (pre-1997: Port Burwell) |
Hwy 401 near Ingersoll (pre-1997: Hwy 86 near Listowel) |
18.8 km |
1930 |
1997-98 (partial) |
Partial |
|
Near Niagara Falls (pre-1997: Niagara Falls) |
Hwy 58 near Allanburg (pre-1997: QEW in Hamilton) |
1.9 km (1.2 mi) |
1930 |
1997-98 (partial) |
No |
|
Hwy 402 near Wyoming |
Hwy 6/Hwy 10/Hwy 26 in Owen Sound |
228 km |
1927 |
|
Partial |
|
|
|
|
1927 |
1997-98 (total) |
No |
|
Hwy 7 near London |
Hwy 9/Hwy 89 in Harriston |
97.7 km |
1927 |
|
No |
|
Hwy 3 in Norfolk |
Cambridge |
|
1927 |
|
No |
|
|
|
|
1927 |
1997-98 (total) |
No |
|
Hwy 6/Hwy 10/Hwy 21 in Owen Sound |
Hwy 400 in Barrie |
|
1927 |
|
No |
|
|
|
|
1927 |
1997-98 (total) |
Partial |
|
Hwy 7 near Peterborough |
Hwy 41 at Denbigh |
162.6 km (101.0 mi) |
1928 |
|
No |
|
|
|
|
1927 |
1997-98 (total) |
No |
|
|
|
|
1930 |
1997-98 (total) |
No |
|
|
|
|
1927 |
1997-98 (total) |
No |
|
|
|
|
1929 |
1997-98 (total) |
No |
|
Hwy 62 in Bloomfield |
Kingston |
68.4 km (42.5 mi) |
1930 |
|
Yes |
|
Hwy 417 near Vankleek Hill |
Route 344 in Grenville-sur-la-Rouge, QC |
17 km |
1930 |
|
No |
|
Hwy 401 near Newcastle |
Hwy 60 near Huntsville |
196 km |
1931 |
|
Partial |
|
|
|
|
1934 |
1997-98 (total) |
Partial |
|
Hwy 401 in Belleville |
Hwy 7 near Madoc |
44 km (27.3 mi) |
1931 |
|
No |
|
Hwy 7 at Sharbot Lake |
Hwy 2 (Princess Street) in Kingston |
69.9 (43.4 mi) |
1932 |
|
No |
|
|
|
|
1934 |
1970 (total) |
No |
|
Hwy 401 in Chatham-Kent |
Hwy 402 near Sarnia |
91.8 km |
1934 |
|
No |
|
Hwy 7 at Kaladar |
Hwy 17 near Pembroke |
156.6 km (97.3 mi) |
1935 |
|
Partial |
|
Markham |
Hwy 12 near Beaverton |
65.9 km (41 mi) |
1937 |
|
Partial |
|
Prince Edward County |
Tyendinaga Mohawk Territory |
5.8 km (3.6 mi) |
1966 |
|
No |
|
Hwy 2 near Hwy 403 |
Hwy 8 in Hamilton |
10.5 km (6.52 mi) |
|
1997-98 (total) |
Partial |
|
Hwy 3 in Port Colborne Hwy 20 near Allanburg |
Hwy 58A in Welland Hwy 406 in Thorold |
19.5 km (12 mi) |
1935 |
|
No |
|
Highway 58A in Welland Highway 140 in Welland |
|
4.4 km (2.7 mi) |
1972 |
|
No |
|
Hwy 11 near Huntsville |
Hwy 17 near Renfrew |
|
1937 |
|
No |
|
TH 61 toward Grand Marais, MN |
Hwy 11/Hwy 17 in Thunder Bay |
61 km (38 mi) |
1937 |
|
Yes |
|
Hwy 33 in Bloomfield |
Hwy 127 at Maynooth |
165.8 km (103.0 mi) |
1937 |
|
No |
|
Hwy 11/Hwy 17 in North Bay |
Route 101 towards Témiscaming, QC |
63.5 km |
1937 |
|
No |
|
Hwy 69 at Rutter |
Hwy 11 in Verner |
|
1937 |
|
No |
|
Hwy 66 near Matachewan |
Towards Notre-Dame-du-Nord, QC |
126.7 km |
1937 |
|
No |
|
Hwy 566 near Matachewan |
Route 117 towards Rouyn-Noranda, QC |
99.6 km (61.9 mi) |
1937 |
|
No |
|
Hwy 11 at Porquis Junction |
Iroquois Falls |
10.9 km (6.8 mi) |
1937 |
|
No |
|
|
|
|
1937 |
1997-98 (total) |
No |
|
Hwy 400 in MacTier |
Hwy 17 in Sudbury |
199 km (124 mi) |
1937 |
|
No |
|
|
|
|
1937, 1965 |
1959, 1997 |
Partial |
|
Hwy 17 near Kenora |
International Bridge in Fort Frances |
194 km (120.5 mi) |
1937 |
|
Yes |
|
Hwy 642 in Sioux Lookout |
Hwy 17 in Dinorwic |
68.4 km (42.5 mi) |
1937 |
|
Partial |
|
Hwy 401 near Comber |
Hwy 3 near Leamington |
22.0 km |
1963 |
|
Yes |
|
|
|
9.8 km (6 mi) |
1934, 2003 |
1981 |
Partial |
|
Hwy 9/Hwy 23 in Minto |
Hwy 400 near Barrie |
107 km |
1937 |
|
No |
|
|
|
24.1 km (15.0 mi) |
1938 |
|
No |
|
Hwy 17 west of North Bay |
Hwy 654 near Hwy 11 |
12.4 km (7.7 mi) |
1937 |
|
Partial |
|
Highway 17 in Wawa |
Quebec border |
400 km |
1944 |
|
Partial |
|
Hwy 11/Hwy 17 in Kaministiquia |
Hwy 11/Hwy 17in Thunder Bay |
26.1 km (16.22 mi) |
1972 |
|
Partial |
|
Hwy 17 near Vermilion Bay |
Hwy 618 in Red Lake |
173 km |
1947 |
|
No |
|
|
|
30 km |
1958 |
|
Partial |
|
Hwy 66 near Kirkland Lake |
Hwy 11 near Tarzwell |
19.8 km (12.3 mi) |
1953 |
|
Partial |
|
Hwy 7 east of Peterborough |
Hwy 401 west of Newcastle |
57.7 km |
1954 |
|
Partial |
|
Hwy 11 near Bracebridge |
Hwy 28 near Bancroft |
127.8 km (79.4 mi) |
1955 |
|
No |
|
Hwy 11 near Strong and Sundridge |
Hwy 69 near McDougall |
76 km (48 mi) |
1955 |
|
No |
|
Hwy 105 near Red Lake |
near Cochenour and the Red Lake Airport |
13.6 km (8.5 mi) |
1955 |
|
No |
|
|
|
38.8 km (24.1 mi) |
1955 |
|
Yes |
|
Chapleau |
Hwy 17 in Thessalon |
221 km (137 mi) |
1956 |
|
Yes |
|
Hwy 11/Hwy 17 near Thunder Bay |
Hwy 61 near Thunder Bay |
13.4 km (8.3 mi) |
1955 |
|
Yes |
|
Hwy 41 near Dacre |
Hwy 60 in Renfrew |
29.9 km (18.6 mi) |
1956 |
|
Partial |
|
Hwy 401 near Darlingside |
Northern terminus of US Interstate 81 |
4.2 km (2.6 mi) |
1965 |
|
No |
|
Hwy 417 near Casselman |
NY 37 near Massena, NY |
38 km (23.6 mi) |
1967 |
|
Partial |
|
|
Hwy 3 in Port Colborne |
11.0 km (6.8 mi) |
1972 |
|
Yes |
|
Hwy 400 near the Parry Sound Airport |
Hwy 11 near Port Sydney |
54.3 km (33.7 mi) |
1974 |
|
Partial |
|
Highway 17 in Sudbury |
Highway 101 in Timmins |
271 km |
1965 |
|
Partial |
|
Pembroke |
QC Route 148 |
5.0 km |
1983 |
|
Yes |
400-series Highways |
|
Maple Leaf Drive Overpass in Toronto |
Highway 69 in Parry Sound extension to Highway 17 in Sudbury under construction |
205 |
1952 |
|
Partial |
|
Highway 3 in Windsor |
Autoroute 20 towards Montreal at the Ontario and Quebec border |
815 |
1952 |
|
Yes |
|
Bluewater Bridge in Sarnia |
Highway 401 in London |
103 |
1952 |
|
Yes |
|
Highway 401 in Woodstock |
Highway 401 in Mississagua near Toronto |
126 |
1963 |
|
Partial |
|
Highway 401 in Toronto |
Green Lane Rd in East Gwillimbury and Newmarket |
37 |
1977 |
|
Yes |
|
Queen Elizabeth Way in St. Catharines |
Lewiston-Queenston Bridge in Queenston |
9 |
1963 |
|
Yes |
|
Queen Elizabeth Way in St. Catharines |
East Main Street in Welland |
25 |
1965 |
|
Partial |
|
Highway 403 /Queen Elizabeth Way in Burlington |
Highway 7 in Pickering |
108 |
1997 |
|
No |
|
Highway 401 in Toronto |
Toronto Pearson International Airport at the Toronto-Mississauga boundary |
6.5 |
1975 |
|
Yes |
|
Highway 401 in Toronto |
Peel Regional Road 14/Mayfield Street in Brampton |
17.7 |
1979 |
|
Yes |
|
Highway 401 in Johnstown |
Highway 417 in Ottawa |
76 |
1996 |
|
Partial |
|
Highway 17 in Arnprior |
Quebec border at Autoroute 40 towards Quebec City |
181 |
1971 |
|
Partial |
|
Queen Elizabeth Way in Niagara Falls |
Stanley Avenue/Niagara Regional Road 102 at Niagara Falls
(Formerly at Rainbow Bridge) |
3.8 |
1972 |
|
Partial |
|
Queen Elizabeth Way / Gardiner Expressway in Toronto |
Highway 7 in Vaughan |
21.3 |
1972 |
|
Partial |
Queen Elizabeth Way |
Peace Bridge in Fort Erie, Ontario |
Highway 427 in Toronto
(Formerly at Humber River |
139 |
1939 |
1997 (parial) |
No |