The Traffic Improvement Association (TIA) is a non-profit traffic safety organization in Oakland County, Michigan. TIA was organized in 1967 by community leaders to address adverse traffic safety issues facing Oakland County. Since that time, TIA has evolved into a full service traffic safety partner with member communities in Oakland, Macomb, and Wayne Counties.
The mission of the Traffic Improvement Association shall be to facilitate engineering, education, and enforcement programs that reduce human and economic losses caused by traffic crashes and congestion.