4511.09 Manual and specifications for uniform system of traffic control devices.
4511.09 Manual and specifications for uniform system of traffic control devices.
The department of transportation shall adopt a manual and specifications for a uniform system of traffic control devices, including signs denoting names of streets and highways, for use upon highways within this state. Such uniform system shall correlate with, and so far as possible conform to, the system approved by the American Association of State Highway Officials.
Effective Date: 09-28-1973