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Studies on travel and life satisfaction in vulnerable Global South contexts are scarce. This paper contributes by addressing how travel satisfaction, neighborhood satisfaction, and social capital relate to life satisfaction among a low-income community in Bogotá (Colombia) as a case study. Building on the available literature, we propose six hypotheses to understand such relationships before and after a cable car implementation, considering control and treatment groups. We defined seven latent variables and three objective indicators. We tested the hypotheses using a multiple-cause multiple-indicator modeling approach, which allowed us to identify how the comprehensive cable car intervention impacts perceptions and life satisfaction. Results showed that the principal factors associated with life satisfaction were neighborhood satisfaction as well as leisure activity participation, while travel time and transport affordability had negative effects. Positive changes in satisfaction regarding the travel experience can trigger significant improvements in life satisfaction in low-income communities in Latin America. [ABSTRACT FROM AUTHOR]

The massive incorporation of light electric freight vehicles (LEFV) in the last mile distribution has been identified as one of the alternatives that large Latin American cities shall include in their agenda for cleaner and more effective public policy in logistics operations. Thence, in this paper, a routing optimization model was used to evaluate the reduction in operational cost and GHG emissions when fueled cargo trucks or motorcycles are replaced by LEFV (i.e., e-trikes or e-bikes) in the last mile distribution in large Latin American cities. Results showed that for the case of a commercial area in Bogota, and two lines of business (i.e., parcel delivery and dry chain), the use of LEFV reduces more than 50% de operational cost and more than 95% the GHG emissions. These high reductions are due to the synergistic effect of switching from fuel to electricity and reducing the energy consumption of vehicles. [ABSTRACT FROM AUTHOR]

• An analytical framework is applied to identify barriers to adaptation. • A case study of the transport sector of Bogotá, Colombia is presented. • The analysis identified information, resources and incentives barriers. • The institutional environment is the most influential underlying factor. • There is potential for this study to be replicated in other parts of the world. The adaptation of transport systems to climate change is crucial for maintaining city functions in the future. Due to the complexity of this process, urban transport planners may not always be aware of all challenges they must face, leading to maladaptation or lack of adaptation of the transport systems of their cities. Recognising this complexity, this paper identifies barriers and opportunities for effective adaptation planning via a socio-technical perspective. An existing analytical framework, previously used in some cities of Latin America and Germany, is adopted and applied to a case study of Bogotá, Colombia. Interviews conducted with local professionals and a review of policy documents and technical reports provided insight into city governance processes and the extent to which climate change adaptation shapes transport sector decisions. The study reveals that incomplete or unusable information about climate change and its effects, reduced availability of economic and human resources, and the lack of adequate incentives are limiting adaptation within the transport planning processes of the city. It also demonstrates the critical influence of the institutional structure in determining which infrastructure options are considered feasible and preferable. The study elucidates what levers are available to transport planners and why some solutions are just not considered. There is potential for this study to be replicated in other parts of the world to help support the development of effective systemic intervention to support adaptation. [ABSTRACT FROM AUTHOR]