Transportation Environmental Study Report Addendum – Highway 401 / Bloomfield Road Underpass Replacement and Interchange Reconfiguration

The Transportation Environmental Study Report (TESR) Addendum for the Highway 401/Bloomfield Road Underpass Replacement and Interchange Reconfiguration project is now available. The TESR Addendum will be available for an extended public comment period from Thursday, March 31, 2022, until Wednesday, June 1, 2022.

Please click here for the TESR Addendum.