The Greater Dayton Regional Transit Authority, formerly known as the Miami Valley RTA, is a public transit agency that generally serves the greater Dayton, Ohio area. The GDRTA serves communities within Montgomery County and parts of Greene County, Ohio, USA. There are 18 routes. RTA operates diesel and electric trolley buses seven days a week, 21 hours a day, and provides services to many citizens within the area. RTA's current CEO is Bob Ruzinsky. In 2025, the system had a ridership of 5,750,500, or about 21,700 per weekday as of the first quarter of 2026.
- Country
- United States
- Headquarters
- Dayton
- Inception
- November 5, 1972
