TransJakarta is a Bus Rapid Transit (BRT) system in Jakarta, Indonesia. It was the first BRT system in Southern and Southeast Asia. The TransJakarta system began operations on January 25, 2004. TransJakarta was designed to provide Jakarta citizens with a fast public transportation system to help reduce rush hour traffic. The buses run in dedicated lanes and ticket prices are subsidized by the regional government. As of 2014, the buses carried more than 350,000 passengers per day with more than 500 buses in operation and more than a hundred in maintenace and for reserve. The subsidy per passenger-ticket in 2011 was around Rp 2,900 ($0.29) and for 2012 the subsidy is expected be around Rp 2,100 ($0.21) per passenger-ticket. Currently TransJakarta has the world's longest BRT system (208 km in length), with 12 primary routes and 10 cross-corridor routes. Three more corridors are due to commence construction in 2014 or 2015 and will be partially elevated whereas the existing corridors are at ground level. In addition there are 18 'feeder' routes that continue past the end of the exclusive busways into the municipalities surrounding Jakarta and use special buses that allow for boarding at either ground level or the TransJakarta station platforms.