Describir: MANUAL on uniform traffic control devices for streets and highways /

 ______    _    _      _____     ___      _____    _    _     _  __   __   __  
|      \\ | || | ||   / ___//   / _ \\   /  ___|| | || | ||  | |/ //  \ \\/ // 
|  --  // | || | ||   \___ \\  | / \ || | // __   | || | ||  | ' //    \ ` //  
|  --  \\ | \\_/ ||   /    //  | \_/ || | \\_\ || | \\_/ ||  | . \\     | ||   
|______//  \____//   /____//    \___//   \____//   \____//   |_|\_\\    |_||   
`------`    `---`   `-----`     `---`     `---`     `---`    `-` --`    `-`'