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
Proposal
Proposal posted
Comment period
September 26, 2025 - October 17, 2025 (21 days) Open
Last updated

This consultation closes at 11:59 p.m. on:
October 17, 2025

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.

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