Versions of Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation on LawServer 2023 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2022 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2021 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2020 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2019 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2018 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2017 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2016 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2015 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions; violation 2014 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions 2013 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions 2009 Indiana Code 9-21-5-6. Speed limits greater or lesser than reasonable; alteration by local authority; engineering and traffic investigations; validity of speed limits; conditions