37 Miss. Code R. § 1-7501-04013-503
All driveways shall be so located within the applicant's frontage that the flared portion or return adjacent to the traveled way will not encroach on adjacent frontage. A minimum distance of twelve and one-half (12-1/2) feet should be reserved between driveway and boundary or property line so as to preserve a twenty-five (25) foot neutral area between driveways. Applications for joint use driveways (two adjacent property owners using the same driveway) or for driveways with less than the required twenty-five (25) foot neutral area between driveways will be reviewed for approval on a case by case basis; however, in all such applications, both affected property owners' signatures are required on the permit. Refer to Appendix 4 of the MDOT Access Management Manual for the minimum connection spacing for all driveways. Sections 3 and 4 of the Access Management Manual contain details regarding minimum driveway spacing and corner clearance requirements.
37 Miss. Code. R. § 1-7501-04013-503