11th edition of the MUTCD-2020 draft-Part 1

Changes by NPA Number

Chapter 1A - General

• 1. Deletion of Introduction and reformatting
• 2. New Part 1 Chapters
• 3. New 1A.01 - Purpose
• 4. New 1A.02 - Definition of TCDs
• 5. New 1A.03 - Target Road Users
• 6. New 1A.04 - Use of the MUTCD
• 7. New 1A.05 - Relation to Other Publications
• 8. New 1A.06 - UVC and Rules of the Road

Chapter 1B - Legal Requirements for Traffic Control Devices

• 9. New 1B.01 - National Standard
• 10. New 1B.02 - State Adoption and Conformance
• 11. New 1B.03 - Compliance of Devices
• 12. New Sections 1B.03 - 1B.09
• 13. New 1B.06 - Experimentation
• 14. New 1B.08 - Interim Approvals
• 15. New 1B.09 - Official Interpretations