1. Regulations
  2. title 23
  3. chapter I
  4. part 470
  5. subpart A
  6. § 470.101

View all text of Subpart A [§ 470.101 - § 470.115]

§ 470.101 - Purpose.

This part sets forth policies and procedures relating to the identification of Federal-aid highways, the functional classification of roads and streets, the designation of urban area boundaries, and the designation of routes on the Federal-aid highway systems.

AUTHORITY: 23 U.S.C. 103(b)(2), 103(c), 134, 135, and 315; and 49 CFR 1.85.

SOURCE: 40 FR 42344, Sept. 12, 1975, unless otherwise noted. Redesignated at 41 FR 51396, Nov. 22, 1976.

CITE AS: 23 CFR 470.101