OH-74_(1960).svg


Summary

Description 1960-era Ohio state route marker
Date
Source Own work
Author Fredddie

Licensing

Public domain This file is in the public domain because it comes from the Ohio Manual of Uniform Traffic Control Devices , which states specifically in its introduction, on page I-1 that :
Any traffic control device design or application provision contained in this Manual shall be considered to be in the public domain . Traffic control devices contained in this Manual shall not be protected by a patent, trademark, or copyright , except for the Interstate Shield and any items owned by FHWA.

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8 March 2014