Road congestion is increasing due to growing of the population and vehicle ownership. Due to this problem there is a need of the advanced traveller information system in optimizing the traffic in urban area. In Malaysia the rapid increase in the use of personal transport has resulted in increased traffic congestion, accidents, inadequate parking space and air pollution, among other problems. To provide a solution to these problems, the objective of this study is to estimate and inform the dynamic travel time and ideal routes to traveller in Bandar Baru Bangi (BBB) area. Delphi program is chosen to write the program that can predict the travel time in urban roads. The system is capable to use by traveller pretrip by internet and on trip by using the SMS. Key word: Travel time, congestion, traffic assignment, travel route.