Expansion Projects
Golden Horseshoe Expansion 2008 to 2012
The list of projects is organized by region, highway, and location. Each project is accompanied by a brief description.
(Alternatively, a project list in PDF format is also available.)
NOTE: Project timing is subject to change based on funding, planning, design, environmental approval, property acquisition and construction requirements.
Each project is numbered, to identify its location on this map of the Greater Golden Horseshoe.
For details about each project, click on the numbers which appear on the above map
(then press the "back" button on your browser, to return to this map.)
Central Ontario
Highway 7
- Map #1: Brock Road, Pickering to Highway 12, Brooklin (FLOW)
Two to four lane widening - planned/expected start: 2010, planned/expected completion: 2012
Highway 10
- Map #2: Caledon to Highway 9 - Phase 1 of 2 - 1 km north of Regional Road 24 to Highway 9
Two to four lane widening - planned/expected start: underway, planned/expected completion: 2009
- Map #3: Caledon to Higway 9 - Phase 2 of 2 - 1 km south of Regional Road 24 to 1 km north of Regional Road 24
Two to four lane widening - planned/expected start: 2008, planned/expected completion: 2009
Highway 26N
- Map #4: Wasaga to Collingwood - Phase 2 of 3 - Fairgrounds Road and Batteaux River Bridges
New bridges - planned/expected start: underway, planned/expected completion: 2008
- Map #5: Wasaga to Collingwood - Phase 3 of 3 - Sixth line to existing Highway 26
New four-lane highway - planned/expected start: 2009, planned/expected completion: 2010
Highway 400
- Map #6: King Road interchange, York Region (High Occupancy Vehicle lanes)
Interchange improvement - planned/expected start: 2008, planned/expected completion: 2010
- Map #7: Major MacKenzie Drive to King Road, Vaughan (High Occupancy Vehicle lanes)
Six to eight lane widening - planned/expected start: 2010, planned/expected completion: 2012
- Map #8: Teston Rd, Vaughan (partnership with York Region)
New interchange - planned/expected start: underway, planned/expected completion: 2008
- Map #9: Essa Road interchange, Barrie (High Occupancy Vehicle lanes)
New commuter parking lot - planned/expected start: underway, planned/expected completion: 2008
Highway 401
- Map #10: Stevenson Road to Highway 35/115 split & Stevenson Road interchange, Oshawa
Resurfacing/new interchange - planned/expected start: underway, planned/expected completion: 2010
- Map #11: McLaughlin Road bridge, Mississauga (partnership with City of Mississauga)
Bridge replacement - planned/expected start: 2008, planned/expected completion: 2008
- Map #12: Highway 410 to Hurontario Street, Mississauga
New interchange/widening - planned/expected start: 2009, planned/expected completion: 2012
- Map #13: Highway 410 to Hurontario Street, Mississauga
New patrol yard - planned/expected start: 2008, planned/expected completion: 2010
Highway 403
- Map #14: Waterdown Road interchange (partnership with the City of Burlington)
Upgrade to full interchange - planned/expected start: 2008, planned/expected completion: 2009
- Map #15: Winston Churchill Boulevard, Mississauga (High Occupancy Vehicle lanes)
New commuter parking lot - planned/expected start: 2009, planned/expected completion: 2009
- Map #16: Erin Mills Parkway, Mississauga (High Occupancy Vehicle lanes)
New commuter parking lot - planned/expected start: 2009, planned/expected completion: 2009
Highway 404
- Map #17: Highway 404 Extension - Phase 1 of 4 - Green Lane overpass, York Region (FLOW)
New bridge - planned/expected start: underway, planned/expected completion: 2008
- Map #18: Highway 404 Extension - Phase 2 of 4 - Mount Albert Road, overpass, York Region (FLOW)
New bridge - planned/expected start: 2008, planned/expected completion: 2009
- Map #19: Highway 404 Extension - Phase 3 of 4 - Green Lane to Queensville Side Road, York Region (FLOW)
New four-lane highway - planned/expected start: 2010, planned/expected completion: 2012
- Map #20: Highway 404 Extension - Phase 4 of 4 - Queensville Side Road to Ravenshoe Road, York Region (FLOW)
New four-lane highway - planned/expected start: 2010, planned/expected completion: Beyond 2012
- Map #21: Aurora Road interchange, Aurora (High Occupancy Vehicle lanes)
New commuter parking lot - planned/expected start: underway, planned/expected completion: 2008
Highway 410
- Map #22: Bovaird Drive to Mayfield Road, Brampton
New four-lane highway - planned/expected start: underway, planned/expected completion: 2008
- Map #23: Mayfield Road to Highway 10, Brampton
New four-lane highway - planned/expected start: underway, planned/expected completion: 2009
Highway 427
- Map #24: Highway 409 to Highway 407, Toronto (High Occupancy Vehicle lanes)
Widening - planned/expected start: 2010, planned/expected completion: 2012
QEW
- Map #25: Seventh Street to Garden City Skyway, St. Catharines (Border Infrastructure Fund)
Four to six lane widening - planned/expected start: underway, planned/expected completion: 2011
- Map #26: Red Hill Valley Parkway interchange - Phase 3 of 3 - connection to QEW, Hamilton
New interchange & widening - planned/expected start: underway, planned/expected completion: 2009
- Map #27: Burloak Drive to Third Line, Oakville (High Occupancy Vehicle lanes)
Six to eight lane widening - planned/expected start: underway, planned/expected completion: 2011
- Map #28: Third Line to Trafalgar Road, Oakville (High Occupancy Vehicle lanes)
Six to eight lane widening - planned/expected start: underway, planned/expected completion: 2011
- Map #29: Guelph Line to Burloak Drive, Burlington/Oakville (High Occupancy Vehicle lanes)
Six to eight lane widening - planned/expected start: 2009, planned/expected completion: 2011
Eastern Region
Highway 7
- Map #30: Highway 28 to Drummond Line, Peterborough
Two to five lane widening - planned/expected start: 2008, planned/expected completion: 2010
- Map #31: Lindsay Bypass - Victoria Cty. Road 36 to Angeline Street and Highway 35 from Highway 7 southerly 2.2 km
Two to four and four to five lane widening - planned/expected start: 2010, planned/expected completion: 2012
Southwestern Ontario
Highway 8
- Map #32: Kitchener - Waterloo Expressway - Grand River to Sportsworld Drive
Four to six & six to eight lane widening - planned/expected start: 2009, planned/expected completion: 2011
Highway 401
- Map #33: Woodstock to Cambridge - Phase 1 of 3 - Drumbo Road to Waterloo Road 97 (Cedar Creek Road)
Four to six lane widening - planned/expected start: underway, planned/expected completion: 2008
- Map #34: Woodstock to Cambridge - Phase 3 of 3 - Oxford Road 2 to Drumbo Road
Four to six lane widening - planned/expected start: 2008, planned/expected completion: 2011