[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR640.117] [Page 199] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 640--CERTIFICATION ACCEPTANCE--Table of Contents Sec. 640.117 Rescission of State certification. The acceptance of a State certification may be rescinded at any time upon request of the State or if considered necessary by the FHWA to protect the Federal interest. The rescission may be applied to all or part of the programs or projects covered in the State certification.