Versions of 49 CFR Part 605 - School Bus Operations on LawServer 2024 49 CFR Part 605 – School Bus Operations 2023 49 CFR PART 605 – SCHOOL BUS OPERATIONS 2022 49 CFR Part 605 – School Bus Operations 2021 49 CFR Part 605 – School Bus Operations 2020 49 CFR Part 605 – School Bus Operations