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

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