The regulations found in COMAR 11.21.02 have been jointly adopted by the Department of State Police, the Department of the Environment, and the Department of Transportation, and will not be duplicated in Title 29. These regulations should be cited under COMAR 11.21.02. Transportation Article, §§23-401—23-404, Annotated Code of Maryland Effective date: July 10, 2000 (27:13 Md. R. 1212)