Versions of 49 CFR Part 237 - Bridge Safety Standards on LawServer 2024 49 CFR Part 237 – Bridge Safety Standards 2023 49 CFR PART 237 – BRIDGE SAFETY STANDARDS 2022 49 CFR Part 237 – Bridge Safety Standards 2021 49 CFR Part 237 – Bridge Safety Standards 2020 49 CFR Part 237 – Bridge Safety Standards