### Question
How does the law define wheelchair?


### Answer
Under *23 U.S.C. § 217*, **wheelchair** is defined as:

> a mobility aid, usable indoors, and designed for and used by individuals with mobility impairments, whether operated manually or motorized

#### Citation:
  - *23 U.S.C. § 217*
  - Heading: **CHAPTER 2-OTHER HIGHWAYS**

