Berlin's transport infrastructure is highly complex, providing a diverse range of urban mobility. A total of 979 bridges cross  of inner-city waterways.  of roads run through Berlin, of which  are motorways (). In 2013, 1.344 million motor vehicles were registered in the city. With 377 cars per 1000 residents in 2013 (570/1000 in Germany), Berlin as a Western global city has one of the lowest numbers of cars per capita. In 2012, around 7,600 mostly beige colored taxicabs were in service. Since 2011, a number of app based e-car and e-scooter sharing services have evolved.