Versions of 49 CFR Part 1101 - Definitions and Construction on LawServer 2024 49 CFR Part 1101 – Definitions and Construction 2023 49 CFR PART 1101 – DEFINITIONS AND CONSTRUCTION 2022 49 CFR Part 1101 – Definitions and Construction 2021 49 CFR Part 1101 – Definitions and Construction 2020 49 CFR Part 1101 – Definitions and Construction