Complex sentence: On the other hand the growing volume of traffic on Jakarta's roads, especially motorbikes, is a major source of frustration to citizens of Jakarta and there are constant complaints in the media about the worsening traffic situation.
Split into simpler sentences: On the other hand the growing volume of traffic on Jakarta's roads, especially motorbikes, is a major source of frustration to citizens of Jakarta. There are constant complaints in the media about the worsening traffic situation.