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Reports and Surveys

Below is key data about the Maryland Department of Transportation State Highway Administration (MDOT SHA), including yearly reports.

Data Services Division - Highway Use and Characteristics

The division page includes a Traffic Monitoring System report, traffic volume maps, mileage inside municipalities, annual highway mileage, annual vehicle miles of travel, Maryland Interstate and beltway mileage and highway system mileage by year.


These include the MDOT SHA annual report, Maryland Mobility Reports, and additional reports.