Part 93. PART 93—DETERMINING CONFORMITY OF FEDERAL ACTIONS TO STATE OR FEDERAL IMPLEMENTATION PLANS

• SUBPART A [§ 93.100 - § 93.129] - Subpart A—Conformity to State or Federal Implementation Plans of Transportation Plans, Programs, and Projects Developed, Funded or Approved Under Title 23 U.S.C. or the Federal Transit Laws
• SUBPART B [§ 93.150 - § 93.165] - Subpart B—Determining Conformity of General Federal Actions to State or Federal Implementation Plans