Office of Production
Location & Design Manual - Volume 3

The guidelines contained in Location and Design Manual, Volume 3 are considered a primary source of reference by personnel involved in the preparation of highway plans for the State of Ohio.

Click on the link provided under the "Type" or "Name" column below to download each file.

Appendix A has been rescinded from the Location and Design Manual, Volume 3. This information can now be found in the CADD Manual.

Additional CADD standards information is available on the CADD Standards web page.  The material on the CADD Standards web page supersedes some of the information in the Location and Design Manual, Section 1200.

Appendix E has also been rescinded from the Location and Design Manual, Volume 3.  Design Software information is provided in various ODOT design manuals.  These manuals can be downloaded from the DRRC website.

For comments or suggestions please contact:

Mike Wawszkiewicz