### Question
What is the definition of Interstate System?


### Answer
The definition of **Interstate System** is as follows in *23 U.S.C. § 101*:

> the Dwight D. Eisenhower National System of Interstate and Defense Highways described in section 103(c)

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

