Buried Approach Slabs for Integral and Semi-Integral Abutment Bridges

TCP number

000-0272

Notice type

Policy

Applies to

Structural Standard Drawing

No. specification

SS 105-118

Posted by

Structures Office

Notice stage

Review

Proposal posted

September 26, 2025

Comment period

September 26, 2025 - October 17, 2025 (21 days) Closed

Last updated

September 26, 2025

This consultation was open from:

September 26, 2025
to October 17, 2025

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Proposal summary

A new standard for Buried Approach Slabs has been developed to be used on Integral and semi-integral bridges. Buried approach slabs have been successfully used in Ontario and other jurisdictions.

Proposal details

MTO has gained valuable experience over the years, and the new standard is expected to simplify and optimize both the design and construction processes. On many upcoming construction projects of bridges, this new standard has the potential to accelerate project delivery and improve overall performance.

Supporting materials

Comment

Commenting is now closed.

The comment period was from September 26, 2025
to October 17, 2025

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