Western Road and Sarnia Road / Philip Aziz Avenue Intersection Improvements

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About this project

An Environmental Assessment was completed to determine explore solutions to the challenges in this area. The recommended alternatives considered transportation facilities for all road users (pedestrians, cyclists and drivers) as per the City’s complete streets requirements and the latest multi-modal level of service analysis, while also considering impacts to traffic operations, safety, natural, socio-economic and cultural features, and costs. The following improvements will be implemented:

Western Road (Platt’s Lane to Burnlea Walk)

  • Provide new separated cycling lanes and wider pedestrian sidewalks;
  • Curbs will be introduced where they don’t currently exist to improve drainage and safety;
  • Implement transit bus bays to facilitate transit operations and accommodate the large number of transit users boarding and alighting at these locations. These bus bays will also improve traffic operations during peak times.
  • Extend the southbound right turn lane from Western Road to westbound Sarnia Road; and,
  • Implement access management changes for select properties to improve traffic operations during peak traffic times.

Sarnia Road (Sleightholme Avenue to Western Road)

  • Provide new separated cycling lanes and wider pedestrian sidewalks.

Philip Aziz Avenue (Western Road to Thames River)

  • Provide a complete urban cross section, including cycle lanes, sidewalks, curb & gutter, and a relocated entrance to the Philip Aziz property.”

Western Road/Sarnia Road/Philip Aziz Avenue Intersection (see Figure 3)

  • Provide protected intersection design elements to improve safety as well as, wider pedestrian crossings, enhanced pavement markings, improved illumination and larger pedestrian waiting areas;
  • Provide improved connectivity for cycling lanes through the intersection,
  • Reconstruct the intersection to suit adjacent road alignments, maintaining a single northbound left turn lane to Sarnia Road;
  • Provide intersection improvements meeting current accessibility requirements; and,
  • Further enhancements such as the use of a leading pedestrian signal phase, being piloted in other city locations, will be reviewed during detailed design.

Stormwater Drainage

  • Provide new storm sewers on Western Road, Sarnia Road, Philip Aziz Avenue with a new stormwater outfall to the Thames River.

Current Status

The Environmental Study Report is now available. The City has retained a engineering consultant to complete the detailed design and tendering to implement the improvements as recommended in the Environmental Study Report. Construction is tentatively scheduled to begin in 2025, contingent on receiving approvals from regulatory agencies.

Public Meetings

The first Public Information Session was held on December 1, 2021 to provide a progress update, share potential solutions for the area, present recommendation, collect feedback and discuss next steps. Watch a recording of the Public Information Centre or view a copy of the presentation to learn more.


The second Public Information Session occurred on Thursday June 23, 2022. Watch a recording of the Public Information Centre or view a copy of the presentation online.


Project Area

The project area includes Western Road from Platts Lane to Huron University College and Sarnia Road/Philip Aziz Avenue from Coombs Avenue east to the Thames River.


A graphic showing different methods of engagement


About this project

An Environmental Assessment was completed to determine explore solutions to the challenges in this area. The recommended alternatives considered transportation facilities for all road users (pedestrians, cyclists and drivers) as per the City’s complete streets requirements and the latest multi-modal level of service analysis, while also considering impacts to traffic operations, safety, natural, socio-economic and cultural features, and costs. The following improvements will be implemented:

Western Road (Platt’s Lane to Burnlea Walk)

  • Provide new separated cycling lanes and wider pedestrian sidewalks;
  • Curbs will be introduced where they don’t currently exist to improve drainage and safety;
  • Implement transit bus bays to facilitate transit operations and accommodate the large number of transit users boarding and alighting at these locations. These bus bays will also improve traffic operations during peak times.
  • Extend the southbound right turn lane from Western Road to westbound Sarnia Road; and,
  • Implement access management changes for select properties to improve traffic operations during peak traffic times.

Sarnia Road (Sleightholme Avenue to Western Road)

  • Provide new separated cycling lanes and wider pedestrian sidewalks.

Philip Aziz Avenue (Western Road to Thames River)

  • Provide a complete urban cross section, including cycle lanes, sidewalks, curb & gutter, and a relocated entrance to the Philip Aziz property.”

Western Road/Sarnia Road/Philip Aziz Avenue Intersection (see Figure 3)

  • Provide protected intersection design elements to improve safety as well as, wider pedestrian crossings, enhanced pavement markings, improved illumination and larger pedestrian waiting areas;
  • Provide improved connectivity for cycling lanes through the intersection,
  • Reconstruct the intersection to suit adjacent road alignments, maintaining a single northbound left turn lane to Sarnia Road;
  • Provide intersection improvements meeting current accessibility requirements; and,
  • Further enhancements such as the use of a leading pedestrian signal phase, being piloted in other city locations, will be reviewed during detailed design.

Stormwater Drainage

  • Provide new storm sewers on Western Road, Sarnia Road, Philip Aziz Avenue with a new stormwater outfall to the Thames River.

Current Status

The Environmental Study Report is now available. The City has retained a engineering consultant to complete the detailed design and tendering to implement the improvements as recommended in the Environmental Study Report. Construction is tentatively scheduled to begin in 2025, contingent on receiving approvals from regulatory agencies.

Public Meetings

The first Public Information Session was held on December 1, 2021 to provide a progress update, share potential solutions for the area, present recommendation, collect feedback and discuss next steps. Watch a recording of the Public Information Centre or view a copy of the presentation to learn more.


The second Public Information Session occurred on Thursday June 23, 2022. Watch a recording of the Public Information Centre or view a copy of the presentation online.


Project Area

The project area includes Western Road from Platts Lane to Huron University College and Sarnia Road/Philip Aziz Avenue from Coombs Avenue east to the Thames River.


Questions or Comments?

Please share your questions or comments about the Western Road and Sarnia Road / Philip Aziz Avenue Environmental Assessment here.

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Page last updated: 18 Jul 2024, 12:26 PM