### Question
How is the term Federal-aid highways defined?


### Answer
The term **Federal-aid highways** is defined in *23 U.S.C. § 101* as the following:

> highways eligible for assistance under this chapter other than highways classified as local roads or rural minor collectors

#### Citation:
  - *23 U.S.C. § 101*
  - Heading: **CHAPTER 1-FEDERAL-AID HIGHWAYS**

