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Sign Designs & Markings Manual (SDMM)

A collection of standard sign designs for traffic control signs.

Published: October 21, 2022

The Sign Designs and Markings Manual (SDMM) is intended to provide standard sign designs for the signs prescribed or provided for in the Ohio Manual of Uniform Traffic Control Devices (OMUTCD) and the Traffic Engineering Manual (TEM). 

These designs have been provided by ODOT for use by all traffic authorities, agencies, jurisdictions and persons involved with the fabrication, installation and maintenance of traffic signs on streets and highways in Ohio. If there are any questions about any of this material, please feel free to contact us. 

SDMM - All Signs (Search)
SDMM - Archived Versions
SDMM - Revision History

Table of Contents


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