The Tri-State Transit Authority (TTA) operates scheduled and on-demand bus services from Huntington, Ind., to Milton, Vt., and Barboursville, W.Va. The company offers paratransit services to individuals with disabilities who are unable to use the fixed-route system. It includes more than 40 transit vehicles in the active fleet, including over 5 paratransit vans. The Tri-State Transit Authority accommodates mobility devices and life support equipment. The company s buses are equipped with signals to alert the driver that a customer desires to get off at the next stopping location. It provides for Adopt-A-Bus program, which is an advertising program. The buses feature prints, graphs and pictures of companies logos, addresses and products. The Tri-State Transit Authority has partnerships with the Lawrence County Port Authority and the Lawrence County Community Action Organization. The company is located in Huntington, W.Va.