• MSTM Shapefile: MS_OSARC_SystemRoads_March2023.zip
• Current Data: March 2023

The Office of State Aid Road Construction (OSARC) administers Mississippi's State Aid Road Program to assist Mississippi's 82 counties in the construction and maintenance of secondary, non-state owned roads and bridges. OSARC also administers the Local System Bridge Replacement and Rehabilitation Program for the repair or replacement of the most needy bridges in Mississippi, as well as administering special projects funded through the Federal Highway Administration and the Mississippi Development Authority. Additionally, OSARC administers the FHWA's National Bridge Inspection and Inventory program for the approximately 11,000 county and locally owned bridges in Mississippi.

This data is a GeoPackage, please consult the Open Geospatial Consortium for more information: GeoPackage Information How to Use OGC GeoPackages in ArcGIS Pro

This data is maintained by OSARC. If there are any issues with either the data or data format, please contact OSARC. OSARC webpage