### Question
How does the law define multimodal project?


### Answer
Under *23 U.S.C. § 139*, **multimodal project** is defined as:

> a project that requires the approval of more than 1 Department of Transportation operating administration or secretarial office

#### Citation:
  - *23 U.S.C. § 139*
  - Heading: **CHAPTER 1-FEDERAL-AID HIGHWAYS**

