Minn. R. Part 8830.0220
Parts 8830.0300 to 8830.3400 are not retroactive but are intended to apply to replacements and installations erected on and after September 8, 1998, and to existing installations that are substantially changed, modified, or reconstructed. Installations already lawfully in place before September 8, 1998, are not to be considered in violation of parts 8830.0300 to 8830.3400.
Notwithstanding subpart 1, the commissioner may require changes or improvements at specific locations so as to conform to the requirements of parts 8830.0300 to 8830.3400 as the commissioner considers necessary to protect the safety of the public at grade crossings and private crossings.
Minn. R. Part 8830.0220
Statutory Authority: MS s 218.071; 219.073; 219.165; 219.17; 219.384; 222.50; 222.58; 222.63