Instructions: The goal of this task is to translate questions in Catalan into English. The requirements of the translation is that: the text must be equivalent in meaning, the text must not be ambiguous, and the text must be written as a question
Input: Sobre quina ruta estatal s’ha parlat de millorar-la per complir els estàndards interestatals?
Output:
In what year was the Interstate Highway System created?