There are many traffic events such as road constructions, demonstration activities, accidents etc. that cause traffic jams or detours in urban areas. Due to rapid development of information and communication technologies, advanced traffic event information systems are deployed worldwide. This paper aims at presenting a deployment project to demonstrate promising progress of an integrated urban traffic event information management system by considering administrative processes among central and local authorities in Kaohsiung City of Taiwan. For data layer, more than eleven data sources are classified to collect filtered and precise data. Location-based information dissemination channels are assigned according to updating frequency, data format, user identifications. For administrative process layer, daily and specific data usage will be formalized by current regulations of central and local authorities. For system architecture layer, a centralized system architecture including main and backup facilities is designed instead of cloud computing because of assuring data privacy and security. In addition, data visualization is also included to provide overall diagrams and graphs for specific event type. It has been planned that the success of the proposed system will be promoted to other cities in Taiwan.
