This work has been released into the public domain by its author, Ltljltlj. This applies worldwide. In some countries this may not be legally possible; if so: Ltljltlj grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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 other items owned by FHWA.