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Variable Message Sign (VMS) is especially recommended for congested flow conditions. The aim of this study is to investigate how drivers in a large city in a developing country with many specific geometric and traffic conditions and also specific driver behaviour, use VMS in aid of choosing route for their inter-city trips. Furthermore, to explore the impact of the use of the information on increasing traffic performance measures. A case study was carried out in Bandung, Indonesia. Microscopic traffic simulations were used in this study to evaluate traffic performance measures. The results of the evaluation found that VMS has insignificant impact on drivers’ route choice behaviour. The results indicated that drivers in Bandung rely much on their experience of traffic conditions commonly occur in the city and demonstrated that VMS has no significant impact to increase traffic performance, but has better impact on the roads with higher number of alternative roads.

Advanced Traffic Control Systems (ATCS) have been recognised as one of the most direct methods for relieving urban traffic congestion. However, the applications of the systems in large cities in developing countries are unique because road networks in these cities face more severe transportation problems than those in developed countries. Furthermore, some of signalised intersections lie close, but others far from adjacent intersections. The aim of this paper is to evaluate the performance of ATCS at intersections with far distance to adjacent intersections and to recommend how to improve traffic performance with given constraints of severe transportation problems. Road network in Bandung, Indonesia was used as a case study. Microscopic traffic simulation was conducted to evaluate the performance of ATCS. It is shown that on average, traffic performance measures under Fixed Time traffic control system were similar or better than those under ATCS. In conclusion, the application of ATCS at intersections far from adjacent intersections is not effective.

Finance ministers from the world's advanced and developingeconomies are gathered in Washington as monetary officials seek an additional $1 trillion to help poor nations through the global economic downturn. Now with the ministers meeting ahead of the semi-annual session of the IMF, officials say they have not yet lined up about half the money G20 countries committed. VOA's Julia Ritchey reports the ministers face the worst economic outlook in six decades.

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Dominique Strauss-Kahn, IMF Managing Director, said on Tuesday that the world economy is likely to shrink this year, and a recent World Bank survey backs that up. In Washington, the head of the Federal Reserve urged Congress to pass comprehensive financial reform to prevent any future global crises. The economy is making news a month before the G-20 summit, when officials from the world's leading developed and emerging economies meet in London.