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The Regional Municipality of Durham printPrinter Friendly Version

Public Service Announcement

Columbus Road/Grandview Street all-way stop reinstated to coincide with opening of Winchester Road

WHITBY, ON October 31, 2016

The Regional Municipality of Durham, Works Department would like to advise residents of traffic stop changes at the intersection of Columbus Road and Grandview Street (Regional Road 3) in Oshawa. The intersection has been converted back from a two-way stop to an all-way stop.


As of Oct. 28.


The intersection of Columbus Road and Grandview Street in the City of Oshawa.


The intersection was modified to a two-way stop in August to accommodate traffic volume changes due to construction activity in the area. With Winchester road re-opening between Harmony Road and Grandview Street, traffic patterns require the intersection to be reverted back to an all-way stop.


To learn more about traffic engineering and operations in Durham Region, visit

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For more information, please contact Corporate Communications.