I am staying along jalan bukit kajang which is about 1-2km from kajang town, but during certain hours of the day it takes about 20min to reach town due to the jam along this road. i would say the KTM station there and the traffic light near the convent/church are the main culprit. So many cars making u-turn at the primary school there eventhough it illegal. Just wish the kajang ADUN takes a drive and see how bad it is. Sick and tired of these problem that been there for years and nothing been done.