Crossing Structures
Preliminary Design Review of Road Crossing Structures as Overpass or Underpasses
Proposed Overpass*
Road Crossing Locations:
- 9th Line at Highway 400
- 10th Sideroad
- Artesian Industrial Parkway
- Metrolinx Rail Line
- Holland River
- Bathurst Street Interchange
- Holland River East Branch
- Yonge Street
- 2nd Concession Road
- Leslie Street Interchange
Proposed Underpass*
Road Crossing Locations:
- Professor Day Drive
- County Road 4 Interchange
*Note: Decisions at these locations are preliminary and subject to change as the design progresses
Highway Alignment Refinement Alternative
Professor Day Drive Base Case from 2002 Approved EA
Refinement Alternative 1
Highway Alignment Refinement Alternative
Artesian Industrial Parkway Base Case from 2002 Approved EA and Refinement
Corrects the radii for two horizontal curves in order to meet current Safety Requirements