We plan, design, build, and maintain modern infrastructure that
uplifts all communities of Los Angeles County.
The County of Los Angeles conducts over 1600 vehicular traffic volume counts per year.
The data is a five-year compilation of Average Daily Traffic (ADT) gathered largely
from the unincorporated areas of the County of Los Angeles.
The data includes the location, count date, 24-hour ADT, AM Peak, and PM Peak. NOTE: Enable popups in the browser settings when using this website.