List of King's Highways 40 to 49

Ontario Highway History - Main Menu



This is a list of every Ontario King's Highway numbered between 40 and 49. For all other highways, please click here, or select a link from the bottom of this page. Click on the appropriate highway name or route shield to see a detailed history of that highway. The link on the right side is a route map of each highway, showing historical re-routings and realignments. Most of the maps are still under development and will be posted later.



Hwy 40

Blenheim to Sarnia

1934-Present

Hwy 40A

Highway 40 to Highway 402

1962-1965

Hwy 40B

Sarnia Business Route

1965-1993

Hwy 40C

Sarnia to Highway 402

1963-1965

Hwy 41

Napanee to Pembroke

1935-Present

Hwy 41B

Pembroke Business Route

1960s-1970s

Hwy 42

Westport to Forthton

1935-1997

Hwy 43

Perth to Alexandria

1938-1998

Hwy 43B

Chesterville Business Route

1963-1969

Hwy 44

Almonte to Highway 17

1938-1997

Hwy 45

Cobourg to Norwood

1937-1998

Hwy 46

Highway 7 to Bolsover

1937-1997

Hwy 47

Highway 48 to Highway 7 & 12

1937-1998

Hwy 48

Toronto to Coboconk

1937-Present

Hwy 48B

Beaverton Business Route

1966-1978

Hwy 49 #1

Highway 50 to Kleinburg

1936-1961

Hwy 49 #2

Picton to Highway 401

1966-Present



Other Highway Lists:

Hwy 400 - 409     Hwy 410 - 427 & QEW     Hwy 2 - 9     Hwy 10 - 19      Hwy 20 - 29     Hwy 30 - 39

Hwy 40 - 49     Hwy 50 - 59     Hwy 60 - 69      Hwy 70 - 79      Hwy 80 - 89      Hwy 90 - 99     Hwy 100 - 109

Hwy 110 - 119      Hwy 120 - 129     Hwy 130 - 138      Hwy 140 - 169     Hwy 500 - 673     Hwy 800 - 813

Ontario Highway History - Main Menu



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