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
|