600 mm by 600 mm (24 in by 24 in) Montana route marker, made to the specifications of Montana Department of Transportation's Detailed Drawing 619-26. Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.) This image is a template for producing additional shields and is not to be used as an image. To create a shield using this template:

Download this SVG.
Open the SVG in an SVG editor and change the numbering.
Convert the text to a path and save as a basic SVG.
Upload the new SVG to Wikimedia Commons in the format "MT-X.svg", where X is the route number.
Own work, from detailed drawing
Fredddie