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I, SPUI, the creator of this image, hereby release it into the public domain. If that cannot be done for any reason, including the nonexistence of a way to release a work into the public domain, I release it (or my changes in the case of a derivative work) under the following license:
This image is copyrighted. The copyright holder has irrevocably released all rights to it, allowing it to be freely reproduced, distributed, transmitted, used, modified, built upon, or otherwise exploited in any way by anyone for any purpose, commercial or non-commercial, with or without attribution of the author.
600 mm by 600 mm (24 in by 24 in) U.S. Route shield, made to the specifications of the 2004 edition of Standard Highway Signs. (Note that there is a missing "J" label on the left side of the diagram.) Uses the Roadgeek 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.)
Interstate 515 (abbreviated I-515) is a spur of Interstate 15 that runs approximately 20 miles from the interchange of I-15 and US 95 in Las Vegas, Nevada to Railroad Pass on the border of Henderson, Nevada and Boulder City, Nevada. ... The following bannered highways have existed: Defunct routes are listed in italics. ... Interstate 215 (abbreviated I-215) in Nevada is part of the Las Vegas Beltway, a 53-mile-long roadway (not all of which is a freeway) that goes around the center of the Las Vegas valley. ...