The Traffic Monitoring System (TMS) Team administers the Maryland State Highway Administration's Traffic Monitoring Program. The program is responsible for the collection, processing, analysis, summarization, and dissemination of Maryland highway traffic data and is supported by a comprehensive, user friendly, management information computer database system.

Data Collecting Information
The most recent information and templates for our data collecting consultants.

Traffic Volume Maps
Annual Average Daily Traffic (AADT) on state roads.

Maryland's Traffic Trends
A summary of the traffic volume data collected from permanent Automatic Traffic Recording (ATR) stations throughout Maryland. Please read the Introduction and Traffic Trends Use for more information.

Traffic Count Data
A List of the most requested reports. Please read the Introduction for more information.

Traffic Station History (PDF, 695 kb)
This report reflects the Annual Average Daily Traffic (AADT) in Maryland for the last seven years (2001 through 2007) and the Annual Average Weekday Daily Traffic (AAWDT) for 2007. It contains the county, route, mile point, station id, description, AADT and the AAWDT for each station. The report is sorted by county, route, and mile point in ascending order.

Vehicle Classification by Functional Class (PDF,130kb)
This report reflects the percent of vehicle classifications by functional class for the years 1998 through 2007.

Disclaimer

Traffic Trends and Traffic Count Data use Crystal Reports viewer. In order to view these reports an ActiveX component must be installed on your computer. You will be asked if you would like to install it the first time you try to view one of the reports. Answer yes.