20th PATTAYA-THAILAND International Conference on Urban Design, Architecture and Transportation Engineering (UDATE-20) scheduled on Dec. 28-30, 2020 at Pattaya (Thailand) is for the scientists, scholars, engineers and students from the Universities all around the world and the industry to present ongoing research activities, and hence to foster research relations between the Universities and the industry. This conference provides opportunities for the delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration. The conference is sponsored by Universal Researchers (UAE). All the submitted conference papers will be peer reviewed by the program/technical committees of the Conference. All accepted papers of the conference will be published in the printed conference proceedings with valid International ISBN number that will be registered at: London, UK.