MDOT SHA Roadway Routes

Esri ArcGIS Online (AGOL) Hosted Feature Layer for accessing the MDOT SHA Roadway Routes data product. MDOT SHA Roadway Routes data consists of linear geometric features which represent the geographic extent of roadways throughout the State of Maryland. MDOT SHA Roadway Routes data includes geometry which is based on unique Route ID and is calibrated with Measured Values (M-Values) for linear referencing. MDOT SHA Roadway Routes data is owned & maintained by the MDOT SHA Office of Planning & Preliminary Engineering (OPPE). MDOT SHA Roadway Routes data is updated & published on an Annual basis for the prior year. This data is for year 2024. For more information related to the data, contact MDOT SHA OPPE Data Services Division (DSD): Email: [e-mail] For more information, contact MDOT SHA OIT Enterprise Information Services: Email: [e-mail]