Versions of See prior versions of a law on LawServer 2024 Missouri Laws 304.590 – Travel safe zone defined — doubling of fine for violation in — signage required 2023 Missouri Laws 304.590 – Travel safe zone defined — doubling of fine for violation in — signage required 2022 Missouri Laws 304.590 – Travel safe zone defined — doubling of fine for violation in — signage required. 2020 Missouri Laws 304.590 – Travel safe zone defined — doubling of fine for violation in — signage required. 2018 Missouri Laws 304.590 – Travel safe zone defined — doubling of fine for violation in — signage required. 2016 Missouri Laws 304.590 – Travel safe zone defined–doubling of fine for violation in–signage required 2015 Missouri Laws 304.590 – Travel safe zone defined–doubling of fine for violation in–signage required 2014 Missouri Laws 304.590 – Travel safe zone defined–doubling of fine for violation in–signage required 2013 Missouri Laws 304.590 – Travel safe zone defined–doubling of fine for violation in–signage required 2009 Missouri Laws 304.590 – Travel safe zone defined–doubling of fine for violation in–signage required