2024 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade c

2023 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossi

2022 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossi

2020 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossi

2019 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossi

2017 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossi

2016 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossi

2015 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossing; exception

2014 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossing; exception

2013 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossing; exception

2009 Michigan Laws 257.667a – Installation and use of unmanned traffic monitoring devices at railroad grade crossing; civil infraction; evidence; diagnostic study team review required where fatality at public railroad grade crossing; exception