Road Construction Schedule
York Region is dedicated to matching transportation system growth with the growth of our communities. We are investing and making transportation improvements a priority, to continue to provide a safe and reliable road network.
Thank you for your patience while work is underway. Construction is a necessary phase to address the growing needs of communities and prepare for future success.
This page is a central source of information for all regional road improvements. Please select your town or city from the list below to learn more. For ongoing and completed Environmental Assessment Studies, visit york.ca/EA
Current and Upcoming Construction
Aurora
Leslie Street, south of Broughton Lane to north of Mulock Drive
St. Johns Sideroad from west of Bayview Avenue to west of Woodbine Avenue
Road rehabilitation
Construction starts: Spring 2025
Construction ends: Summer 2025
St. John’s Sideroad and Mavrinac Boulevard
New traffic signal
Construction start: June 2025
Construction end: September 2025
Wellington Street east of Elyse Court
Median reconstruction
Construction starts: Early May 2025
Construction ends: Late May 2025
East Gwillimbury
Multiple road projects are happening in your community to keep assets in a good state of repair, enhance safety and accommodate growth.
View map showing all projects in the Towns of East Gwillimbury and Newmarket
Current Projects
Green Lane from Bathurst Street to Yonge Street
Road preservation
Construction start: Late spring 2025
Construction end: Early summer 2025
Highway 11 from Green Lane to the Bradford Boundary
Road reconstruction
Phase one complete: Fall 2024
Phase two starts: Spring 2025
Leslie Street and Jim Mortson Drive intersection
New traffic signal
Construction starts: May 2025
Construction ends: August 2025
Warden Avenue from north of Davis Drive to south of Ravenshoe Road
Road rehabilitation
Construction starts: Late spring
Construction ends: Early summer
Warden Avenue north of Doane Road
Culvert replacement
Construction start: July 2025
Construction end: August 2025
Yonge Street from Davis Drive to Green Lane
Road widening from four to six lanes
Utility relocation complete: Fall 2024
Road widening starts: Summer 2025
Georgina
Baseline Road from Woodbine Avenue to 35m east of McCowan Road
Road rehabilitation
Construction starts: Late spring
Construction ends: Early summer
Old Homestead Road from Woodbine Avenue to Warden Avenue
Road rehabilitation
Construction starts: April 2025
Construction ends: June 2025
Ravenshoe Road and Thornlodge Drive
New traffic signal
Construction start: June 2025
Construction end: September 2025
Ravenshoe Road east of York Durham Line
Bridge rehabilitation
Construction start: Summer 2025
Construction end: Fall 2025
King
Current Projects
Dufferin Street from 15th Sideroad to Wellington Street West
15th Sideroad from Dufferin Street to Bathurst Street
Road Rehabilitation
Construction starts: Spring 2025
Construction ends: Late summer 2025
Green Lane from Bathurst Street to Yonge Street
Road preservation
Construction start: Late spring 2025
Construction end: Early summer 2025
Highway 11 from Green Lane to the Bradford Boundary
Road reconstruction
Phase one complete: Fall 2024
Phase two starts: Spring 2025
King Road and Keele Street
Bridge rehabilitation, intersection improvements and crosswalk installation
Construction starts: September 2024
Construction ends: December 2025
King Road east of Highway 27
Culvert rehabilitation
Construction start: Early summer 2025
Construction end: Late summer 2025
Lloydtown – Aurora Road from Highway 27 to Jane Street
Road rehabilitation, removing and replacing asphalt road surface
Construction starts: May 2025
Construction ends: November 2025
Markham
Current Projects
16th Avenue and Ninth Line intersection
Median extension
Construction starts: May 2025
Construction ends: June 2025
16th Avenue, from Leslie Street to Kennedy Road
Road widening from four to six lanes
Construction starts: 2026
Construction ends: 2030
Box Grove Bypass north of Rizal Avenue
New pedestrian signal
Construction starts: May 2025
Construction ends: August 2025
Highway 404 Road Crossing North of 16th Avenue
Construction of a new bridge to link Orlando Avenue with Markland Street
Construction starts: Summer 2023
Anticipated completion: Late 2026
Leslie Street from Highway 407 to Elgin Mills Road East
Road rehabilitation
Construction start: Late spring 2025
Construction end: Late summer 2025
Major Mackenzie Drive and Reesor Road intersection
New traffic signal
Construction starts: May 2025
Construction ends: August 2025
Major Mackenzie Drive East from McCowan Road to Highway 48
Road rehabilitation
Construction start: Late spring 2025
Construction end: Mid-summer 2025
Warden Avenue south of Major Mackenzie Drive East
Culvert rehabilitation
Construction starts: Early summer 2025
Construction ends: Summer 2026
Woodbine Avenue from Betty Roman Boulevard to north of Elgin Mills Road East
Road preservation
Construction start: Friday, May 30, 2025
Construction end: Friday, June 6, 2025
York Durham Line from Bethesda Sideroad to 14th Avenue
Road resurfacing
Construction starts: Early summer 2025
Construction ends: Mid-fall 2025
Future Projects
Kennedy Road from North of Highway 407 to Highway 7
Road widening to accommodate Bus Rapid Transit facilities
Construction starts: 2026
(Check back for project details)
McCowan Road from 14th Avenue to Highway 7
Road widening from four to six lanes, including Transit-HOV lanes
Construction starts: 2028
(Check back for project updates)
Ninth Line from Steeles Avenue to Fieldside Street
Road widening from two to four lanes
Construction starts: 2025
(Check back for project details)
Newmarket
Multiple road projects are happening in your community to keep assets in a good state of repair, enhance safety and accommodate growth.
View map showing all projects in the Towns of Newmarket and East Gwillimbury
Current Projects
Davis Drive from Bathurst Street to Yonge Street
Road rehabilitation
Construction starts: April 2025
Construction ends: July 2025
Leslie Street, south of Broughton Lane to north of Mulock Drive
St. Johns Sideroad from west of Bayview Avenue to west of Woodbine Avenue
Road rehabilitation
Construction starts: Spring 2025
Construction ends: Summer 2025
Yonge Street from Davis Drive to Green Lane
Road widening from four to six lanes
Utility relocation complete: Fall 2024
Road widening starts: Summer 2025
Richmond Hill
Current Projects
19th Avenue from Bayview Avenue to Leslie Street
Road widening from two to four lanes
Construction starts: 2025
Anticipated completion: Summer 2027
Bathurst Street and Canyon Hill Avenue
New traffic signal
Construction starts: June 2025
Construction ends: September 2025
Bathurst Street from Major Mackenzie Drive to North of Highway 7
Road widening from four to six lanes, including Transit-HOV lanes
Construction starts: 2025
Construction ends: Fall 2028
Bayview Avenue from 16th Avenue to Major Mackenzie Drive
Road rehabilitation
Construction starts: Late April 2025
Construction ends: October 2025
Highway 404 Road Crossing North of 16th Avenue
Construction of a new bridge to link Orlando Avenue with Markland Street
Construction starts: Summer 2023
Anticipated completion: Late 2026
King Road from Bond Crescent to Yonge Street
Reconstruction of existing four-lane road
Construction starts: Summer 2023
Anticipated completion: Summer 2025
Leslie Street from Highway 407 to Elgin Mills Road East
Road rehabilitation
Construction start: Late spring 2025
Construction end: Late summer 2025
Major Mackenzie Drive West, east of Bathurst Street
Culvert rehabilitation
Construction start: Early summer 2025
Construction end: Early fall 2025
Southeast corner of Bathurst Street and Mill Street
Creek realignment and retaining wall construction
Construction start: Mid-August 2024
Construction end: June 2025
Contract: 23-250
Stouffville Road from Bayview Avenue to Leslie Street
Road preservation
Construction start: Late spring 2025
Construction end: Early fall 2025
Upcoming Projects
16th Avenue, from Leslie Street to Kennedy Road
Road widening from four to six lanes
Construction starts: 2026
Construction ends: 2030
Future Projects
Elgin Mills Road between Bathurst Street and Yonge Street
Road widening from three to four lanes
Construction starts: 2027
Vaughan
View more details on Vaughan Road Construction Projects
Current Projects
Bathurst Street and Canyon Hill Avenue
New traffic signal
Construction starts: June 2025
Construction ends: September 2025
Bathurst Street from Major Mackenzie Drive to North of Highway 7
Road widening from four to six lanes, including Transit-HOV lanes
Construction starts: 2025
Construction ends: Fall 2028
Dufferin Street and Eagles Landing Road
New traffic signal
Construction start: June 2025
Construction end: September 2025
Highway 7 from Bathurst Street to Yonge Street
Road preservation
Construction start: Late spring 2025
Construction end: Early fall 2025
Highway 7 from Islington Avenue to Weston Road
Road preservation
Construction start: Late spring 2025
Construction end: Early fall 2025
Highway 7 from Landsdowne Avenue to Bruce Street
Retaining wall rehabilitation
Construction starts: April 2025
Construction ends: June 2025
Keele Street, north of Highway 7
Culvert rehabilitation
Construction start: Early summer 2025
Construction end: Early fall 2025
Langstaff Road from Weston Road to Highway 7
Municipal Class Environmental Assessment Study
Study Complete: January 2022
Major Mackenzie Drive from Pine Valley Drive to Highway 400
Road preservation
Construction start: Late spring 2025
Construction end: Early fall 2025
Rutherford Road from Highway 400 to Westburne Drive
Road widening from four to six lanes
Construction starts: August 2021
Construction ends: Fall 2026
Rutherford Road from Peter Rupert Avenue to Bathurst Street
Road widening from four to six lanes, including Transit-HOV lanes
Construction starts: Spring 2023
Construction ends: Fall 2025
Teston Road from Pine Valley Drive to Weston Road
Road widening from two to four lanes, including jog elimination
Construction starts: November 2022
Construction ends: Summer 2025
Teston Road from Weston Road to Keele Street
Weston Road from south of Kirby Road to south of King-Vaughan Road
Road rehabilitation
Construction starts: Spring 2025
Construction ends: Late summer 2025
Future Projects
Highway 50 from Albion-Vaughan Road to Rutherford Road
Road widening from four to seven lanes
Construction starts: Project led by Peel Region
Highway 50 at Mayfield Road
Intersection Improvements
Construction starts: Project led by Peel Region
Whitchurch-Stouffville
Leslie Street, south of Broughton Lane to north of Mulock Drive
St. Johns Sideroad from west of Bayview Avenue to west of Woodbine Avenue
Road rehabilitation
Construction starts: Spring 2025
Construction ends: Summer 2025
Ninth Line from Main Street to Bloomington Road
Road Rehabilitation
Construction starts: Mid-spring 2025
Construction ends: Late summer 2025
Woodbine Avenue from Aurora Road to Vivian Road
Road rehabilitation
Construction starts: April 2025
Construction ends: June 2025
York Durham Line from Bethesda Sideroad to 14th Avenue
Road resurfacing
Construction starts: Early summer 2025
Construction ends: Mid-fall 2025
Planned Construction Schedule Map
View York Region’s 2025 Construction Schedule Map for planned and approved infrastructure projects.
For comments on the map, please complete a feedback form
Report Road Construction Concerns
Use this online service to report construction site concerns on a Regional road.
Transportation improvements prepare York Region to meet the needs of motorists, cyclists, pedestrians and transit users today and into the future. To learn more about how we complete these improvements, select a topic below and view the video:
