Versions of See prior versions of a law on LawServer 2024 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2023 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2022 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2021 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2020 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2019 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2018 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2018 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2017 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2016 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2015 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2014 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2013 North Carolina General Statutes 136-20.1. To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2010 North Carolina General Statutes 136-20.1 – To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections 2008 North Carolina Laws 136-20.1 – To require installation and maintenance of block system and safety devices; automatic signals at railroad intersections