Describir: Design and Layout of roads in built-up areas :

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