Versions of Rhode Island General Laws 31-23-58. Department of transportation - Vehicles - Backup warning device on LawServer 2023 Rhode Island General Laws 31-23-58. Department of transportation – Vehicles – Backup warning device 2022 Rhode Island General Laws 31-23-58. Department of transportation – Vehicles – Backup warning device 2020 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2017 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2016 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2015 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2015 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2014 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2013 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device 2009 Rhode Island General Laws 31-23-58. Department of transportation — Vehicles — Backup warning device