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Trafalgar Road and Derry Road zone 4 watermain and reservoir construction

Building a Better Halton Logo

Traffic Update

Lane shifts currently along Derry Rd west of Trafalgar Rd, and Trafalgar Rd north of Steeles Ave

A large portion of this project will be constructed using tunnelling with minimal disruption to traffic, specifically around the 401/Trafalgar interchange area.


Towns of Milton and Halton Hills


Transmission watermain construction on Trafalgar Road from Britannia Road to 600m north of Five Sideroad, transmission watermain construction on Derry Road from Fifth Line to Trafalgar Road. The work also includes a 30 million litre potable water reservoir located on Trafalgar Road approximately 600m north of Five Sideroad


Start July 2016 – Finish Summer 2019

Project No.



Joseph Ng, P.Eng., Project Manager
905-825-6000 ext. 3243

Additional Information:
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