[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR1.7] [Page 8] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 1--GENERAL--Table of Contents Sec. 1.7 Urban area boundaries. Boundaries of an urban area shall be submitted by the State highway department and be approved by the Administrator prior to the inclusion in a program of any project wholly or partly in such area involving funds authorized for and limited to urban areas.