Mapping Traffic Density

Mapbox has created a map visualizing the latest Highway Performance Monitoring System national highway dataset. The Open the U.S.A. Highway Dataset Map shows all the HPMS traffic density measurements for the U.S.A. roads.


Roads on the map alongside traffic density information are colored yellow. The thickness of the yellowish linea on the map relate to the total of traffic. Thick lines squall for to a greater extent than traffic as well as thinner lines less traffic. Zoom inward on the map as well as you lot tin persuasion the average disclose of vehicles per twenty-four hours for unlike sections of roads.