Transport and land-use in Greater Santiago: uncoordinated centralization and market-driven planning.
Matias Garreton PhD (c) in Urban Planning, UniversitĂŠ Paris Est, Laboratoire Ville MobilitĂŠ Transport, UMR T9403 (IFSTTAR ENPC UMLV)
1. Introduction In recent years, the Greater Santiago (GS) metropolitan area has suffered two mayor urban planning upheavals, involving its public transport system and the regional land use plan. Considering urban mobility as a complex strategy that involves travel and localization choices of a household, in conditions determined by a changing environment where the transport system evolves and urban space is sprawling, it is clear that these two dimensions are closely related. With this perspective on transport, land use and housing interactions, we analyze the implementation of the Transantiago (TS) public transport reform and the polemic around the approval of the MPRMS-100, the 100th Metropolitan Region’s Plan modification. Both processes reveal some distinctive facts about Chilean institutions, notably its strong centralization, uncoordination among different sectors of public action and lack of effective local or civil controls. The following analysis is based on three sources of information. First, interviews realized in Chile between 2009 and 2011, with civil servants, politicians, urban planning academics and professionals1 (see annex). Second, scientific literature and data revision, concerning these two specific cases and related disciplines, such as mobility, political science, economics and general statistics. Third, press reviews about these reforms and the public reactions they produced. In the second part of this article the scientific and local contexts are presented. In the third, the cases of TS and MPRMS-100 are analyzed. In the fourth a hypothesis about whom and what drives public action in urban mobility issues in Chile is developed. We conclude with evolution perspectives of Chilean institutions, notably considering the current situation of civil unrest.
1
As requested by some interviewees, individual statements are anonymously cited. Most opinions are implicitly integrated in the text.