This file and its description are from Wikimedia Commons.
This sign image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}. It is recommended to name the SVG file “MUTCD-OH M10-H3aa.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
If a Section, Table, or Figure from the MUTCD is not contained within this Supplement, the section in the Federal MUTCD shall remain unchanged.
The federal MUTCD states specifically on page 9 that:
Traffic control device design or application provisions contained in this Manual shall 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, 511 Travel Information pictograph, National Scenic Byway graphic, and any items under the stewardship of or owned by FHWA.
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.
Captions
sign M10-H3aa from the Ohio Sign Designs & Markings Manual for use with the Ohio Manual on Uniform Traffic Control Devices
Uploaded a work by Ohio Department of Transportation from [https://www.dot.state.oh.us/roadway/sdmm/SDMMSignFiles/M10-H3aa.pdf Amish Country (OHIO BYWAY)] with UploadWizard