• MSTM Shapefile: MS_MDOTCenterlines_Oct2024.zip
• Current Data: October 2024

The MS Department of Transportation's Linear Referencing Model is a complete dataset of roads in the State of Mississippi. All road mileages are referenced to the county they are contained. This feature contains the State Maintained Routes as well as Local Roads. All connectivity and topology checks have been performed. The network contains ramps, frontage roads, intersection turnouts, as well as cross-overs.