Welcome to the MTO Technical Publications website! This site houses key documents that are used for the design, construction, and maintenance of transportation infrastructure in Ontario. The Project Management Best Practices website has been decommissioned and all documents are now available on this website. 

 

Ontario Provincial Standards

A comprehensive set of standards, produced by OPS, is available for use by infrastructure owners throughout Ontario.

MTO Designated Sources for Materials

An official list of pre-qualified products and vendors approved for use on MTO highway construction and maintenance contracts.

MTO Technical Documents

View key documents used for designing, constructing, and maintaining the ministry's transportation facilities.

MTO Special Provisions

Special provisions are issued by MTO to address requirements not covered by Ontario Provincial Standard Specifications.

MTO Standard Drawings

Drawings issued by MTO address requirements not covered by Ontario Provincial Standard Drawings (OPSDs) or introduce pilot products and/or designs not currently covered by OPSDs.

MTO Structural Drawings

MTO issues drawings for requirements that are not covered by Ontario Provincial Standard Drawings.

MTO Traffic Volume Data

View traffic volume data for various segments of the provincial highway network.

 

Other Sources of Information:

The MTO Online Library contains a broader collection of transportation related documents and materials.

The MTO Technical Consultation Portal contains technical documents that are currently under development.

 

As outlined in the OPS Accessible Customer Service Policy, we are committed to providing accessible customer service, therefore upon request, we can arrange for accessible formats and communication supports.  Highly specialized publications that are technical in nature and appear on this site are only available in English in accordance with Regulation 671/92, which does not require translation under the French Language Services Act. For assistance, please Contact Us.
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