Title 23 of the United States Code outlines the role of highways in the United States Code.
- 23 U.S.C. ch.1—Federal-Aid Highways
- 23 U.S.C. ch.2—Other Highways
- 23 U.S.C. ch.3—General Provisions
- 23 U.S.C. ch.4—Highway Safety
- 23 U.S.C. ch.5—Research And Technology
External links
- U.S. Code Title 23, via United States Government Printing Office
- U.S. Code Title 23, via Cornell University