In 2012, a unique transportation referendum passed in three of Georgia's regions: Central Savannah River Area (Region 7), River Valley (Region 8) and Heart of Georgia Altamaha (Region 9). These regions implemented a 10-year special purpose one percent sales tax to fund transportation improvements that had been chosen by their own leadership. Collection of these Transportation Investment Act (TIA) funds began on Jan. 1, 2013.
In May 2018, voters of the Southern Georgia region (Region 11) approved their participation in TIA, and collections for their 10-year sales tax program began on Oct. 1, 2018.
In 2020 (CSRA) and 2022 (River Valley and HOGA), the citizens of the three original TIA regions voted to approve continuing their involvement for another 10-year term, called TIA 2, effective Jan. 1, 2023.
In 2024, voters in Southern Georgia also approved a second decade of participation, with their own TIA 2 term originally slated to start in 2027. However, TIA administrators anticipate that funds collection for the region's first decade will be completed early; at present, they believe it will happen at some point in 2026. When Southern Georgia's TIA 1 revenue collections end, this will trigger the start of its TIA 2 activities.