Road Rehabilitation on Yonge Street from 19th Avenue to Stouffville Road

York Region is removing and replacing the asphalt road surface on Yonge Street from 19th Avenue to Stouffville Road. The project includes intersection improvements at Jefferson Sideroad and Jefferson Forest Drive. Traffic signals will be upgraded and new infrastructure will be installed to enhance accessibility, manage increasing traffic volumes, and keep the road in good repair. Work will also involve replacing guiderails and repairing and replacing culverts to ensure proper water flow under driveways. Property owners will be notified before any work begins. 

Duration: June to September 2026

Impacts to Travellers

The road will remain open to through traffic; however, temporary lane closures are required:

• Monday to Saturday, 9 a.m. to 7 p.m.
• Traffic control personnel will direct traffic when reduced to one lane
• Access to homes and businesses will be maintained 

As with all construction projects, work may be rescheduled due to weather. York Region will provide advance notice where possible. Thank you for your patience during the construction period. We understand construction creates challenges for the community and are working to deliver this project with minimal disruption. If you have any questions or concerns, staff will be pleased to respond. Contact us using any method noted below and quote “Contract: 26-155B” in your inquiry.

Have questions? Contact us today.
Phone: 1-877-464-9675
TTY: 711
Email: @email
After hours emergency: 1-877-464-9675 ext. 75200