CFR > Title 23 - Highways > CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS (parts 620 to 669) > PART 650—BRIDGES, STRUCTURES, AND HYDRAULICS > SUBPART A—Location and Hydraulic Design of Encroachments on Flood Plains (§650.101 to §650.117) > 650.101—Purpose.

650.101—Purpose.

To prescribe Federal Highway Administration (FHWA) policies and procedures for the location and hydraulic design of highway encroachments on flood plains, including direct Federal highway projects administered by the FHWA.