Hwy 620 Hwy 620 to 639 Index Hwy 639   

Click on any Secondary Highway route marker sign from the menu below to see a detailed history and a link to a route map of that highway, showing historical re-routings and realignments. Most of the route maps are still under development and will be posted later. For all other Ontario Highways, please return to the Main Highway List. Enjoy!


Photo at Right: Completed grading on Hwy 621 near Morson (1959)
(Photo courtesy of Ontario Ministry of Transportation  -  © Queen's Printer for Ontario, 1959)

List of Ontario Secondary Highways Numbered 620 through 639:

PLEASE NOTE: Not all Secondary Highways are listed yet. Additional routes will be added in 2017.

Hwy 634 (#2)
Secondary Highway 634 (#2):

Smooth Rock Falls to Abitibi Canyon

1977-Present







Ontario Highway History - Home

List of Ontario's King's Highways



All highway sign graphics on this page © 2005-2017, Josh Anderchek

Website contents, photos & text © 2002-2017, Cameron Bevers (Webmaster) - All Rights Reserved  /   Contact Me



Valid HTML 4.01!   Valid CSS!