This consultation was open from:
October 21, 2025
to November 11, 2025
Decision summary
The drawing will be published on MTO’s technical publication website.
Decision details
Since no changes are required after the TCP consultation , the drawing will be published after minor drafting updates on MTO’s Technical Publication website.
Effects of consultation
No technical changes are required after the TCP consultation.
Supporting materials
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Original proposal
Proposal details
To enhance long-term performance and corrosion resistance, the Ministry of Transportation of Ontario (MTO) has introduced a new standard, MTOD 3340.152, which outlines the requirements for stainless steel drainpipes. This standard reflects MTO’s commitment to improving infrastructure durability and reducing maintenance needs over time.
Supporting materials
Comment
Commenting is now closed.
This consultation was open from October 21, 2025
to November 11, 2025
Comments received
Through the portal
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