Versions of Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices on LawServer 2023 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2022 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2021 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2020 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2019 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2018 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2017 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2016 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2015 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2014 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices 2013 Indiana Code 9-21-15-6. Vehicles used in transportation of flammable materials or vehicles using such materials as fuel; warning devices; requirements; prohibited devices