The MTA considers itself to be the largest regional public transportation provider in the Western Hemisphere. , its agencies serve a region of approximately 15.3 million people spread over in 12 counties in New York and two in Connecticut. MTA agencies now move about 8.6 million customers per day (translating to 2.65 billion rail and bus customers a year) and employ about 74,000 people. The MTA's systems carry over 11 million passengers on an average weekday systemwide, and over 850,000 vehicles on its seven toll bridges and two tunnels per weekday.