Using the five Ws to explore bikeshare equity in Santiago,Chile

Various studies show that bikeshare systems have positive implications for people's health, social cohesion, urban livability, and urban congestion, although many suggest bikeshare systems are not achieving equity goals, particularly regarding low-income people and women. To date, most of these studies come from cities in the Global North, the majority with well-managed governance structures and less inequality. Less is known about how well bikeshare systems work in the highly fragmented and unequal cities that characterize Latin America.Using both primary and secondary data, we analyzed equity through the five Ws of bikeshare in Santiago, Chile, exploring which population groups are using the system (‘who’), travel purposes (‘what’) and time periods (‘when’), from/to which locations (‘where’) and the reasons behind using this transport alternative (‘why’). To do this, we used three main data sources: data from tracked trips of bikeshare cyclists (BSC) using the primary system in Santiago (Bike Santiago system run by Tembici), Santiago's Origin-Destination Survey data for own-bike cyclists (OBC), and a survey of BSC. This article contributes to current knowledge about bikeshare and equity in a still underexplored Latin American context with limited bikeshare data, providing some conclusions regarding the adaptation of these systems to local contexts.In line with findings elsewhere, we found that the largest group of users consisted of educated men aged 25–45 from medium- to high-income neighborhoods, mainly using the system to travel to work. Santiago's fragmented governance has limited the placement of bikeshare systems in low- and middle-income communities and left them with few intermodal alternatives to relevant destinations. As a result, bikeshare mimics the existing inequity and economic concentration patterns that characterize Santiago's daily mobility. Based on these findings, we suggest key considerations and local adaptations that could improve, expand, and redistribute bikeshare facilities to attract currently excluded users.     

Evaluation of land-use and transport network effects on cyclists' route choices in the Copenhagen Region in value-of-distance space

Growing interest in sustainable transportation systems has driven decision-makers toward policies and investments aimed at promoting cycling, but little to no effort has been made toward incorporating bicycle transport in transport planning models. This study contributes toward this direction by estimating a bicycle route choice model in value-of-distance space from a large sample of 3384 cycling trips that were traced with GPS devices in the Copenhagen Region. The novelty of this study lies in (i) observing cyclists' behavior in a cycling-oriented country, (ii) exploiting rich data about the cycling environment, (iii) estimating the model in value-of-distance rather than preference space, and (iv) not focusing only on preferences for traditional variables (e.g., distance, turns, hilliness, intersections, motorized road characteristics), but also on perceptions and preferences for bicycle facilities (e.g., bicycle lanes, bicycle paths, bicycle traces) and land-use designations (e.g., residential, industrial, sports, scenic areas). The findings from the model show that: (i) cyclists exhibit heterogeneous preferences for avoiding right and left turns, cycling the wrong way, using roundabouts and bridges, and cycling alongside residential and scenic areas; (ii) cyclists dislike cycling on unpaved and hilly surfaces and alongside larger roads; (iii) cyclists have clear perceptions about different types of bicycle facilities, with a preference for bicycle lanes and segregated paths; (iv) cyclists have clear perceptions about land-use designations, with a preference for cycling alongside sports and scenic areas; (v) time-of-day and air temperature contribute to the perceptions of cyclists and their preferences for bicycle facilities and land-use designations.     

What about people in cycle network planning? applying participative multicriteria GIS analysis in the case of the Athens metropolitan cycle network

The bicycle is gaining ground as an inexpensive, fast, healthy, and enjoyable mode of transport, but the development of cycle infrastructures appears to be a necessary prerequisite for supporting further growth in cycling rates. Thus far, few studies have developed comprehensive methodologies for the prioritisation of cycling infrastructure investments, and the role of end users has been underestimated in this process. The unique relationship that cyclists develop with the bicycle itself, their co-cyclists, bicycle facilities, and the urban environment as a result of sensory, kinaesthetic, symbolic, or even political reasons can assist in designing cycle facilities that are more efficient and closer to fulfilling the needs and desires of users. We propose a comprehensive four-step methodology for cycle network planning, which both accounts for the city structure and the zones in which higher cycling demand is possible and uses participative multicriteria GIS processes to incorporate cyclists’ views with regard to choosing the cycle network segments. Our case study is Athens, Greece, where cycling facilities are few and heavily fragmented, although cycling demand has recently grown. This methodology may be useful for cities attempting to introduce and prioritise cycling infrastructures because it focuses on determining where cyclists would prefer to cycle to make such investments more successful in attracting users.     

Divergent infrastructure: Uncovering alternative pathways in urban velomobilities

In recent decades, cycling facilities have moved to the forefront of many urban-planning and climate-action initiates. Yet much of the research and policy developments in sustainable transportation are concentrated in high-investment areas, with sparse attention to travel conditions in low-income localities. Drawing from ethnographic methods, this paper explores socio-spatial inequalities and struggles for transportation space within the Mexican bajío. Focusing on the city of Aguascalientes and its outskirts, I explore the implementation of cycling facilities in a context of rapid-freeway expansion, neoliberal restructuring and public-transit divestment. Specifically, this paper analyzes the fragmented implementation of cycling lanes in certain areas of the city, while drawing attention to the experiences of low-income and peri-urban cyclists who operate at the margins of broader motor-vehicle infrastructure. In contexts of widespread spatial exclusions, I suggest that a focus on these commuters' mobility is needed to account for both the planned and inadvertent strategies that they assemble to bypass transportation barriers. What types of temporary bridges, improvised technologies and alternative pathways—what I define as divergent infrastructure—do cyclists configure when standardized systems fail to meet their present needs?     

Bicycle equity in Brazil: Access to safe cycling routes across neighborhoods in Rio de Janeiro and Curitiba

In many Latin American cities, rapid motorization and population growth have resulted in unprecedented urban transportation challenges, with lower income populations disproportionately facing constraints to mobility as well as externalities like air pollution, traffic collisions, and the impacts of climate change. The construction of bicycle lane networks has been identified as an effective tool for increasing citizen's mobility and accessibility as well as combating the effects of motorization, but in cities where bicycle lane networks exist, it is not known if they have benefited different income groups equally. This paper assesses the extent to which bicycle lane provisioning has been equitable among neighborhoods in Rio de Janeiro and Curitiba. Both cities were found to have more than twice the supply of bicycle lanes in the wealthiest quintile than the lowest income quintile relative to area and population. A network analysis using a Level of Traffic Stress classification to categorize roads found that wealthier areas have more commercial areas accessible along safer cycling routes. Implications for cycling policy and future research are discussed.     

An international comparison of the self-reported causes of cyclist stress using quasi-naturalistic cycling

This study explores the influences of attitudes and setting on cyclists' stated causes of stress using survey techniques and quasi-naturalistic cycling in both Delft, The Netherlands and Atlanta, Georgia, USA. The study recruited 28 participants in Delft and 41 in Atlanta. Participants cycled approximately 30 min on specified routes in both cities on an instrumented bicycle. Prior to cycling, the participants filled in a written survey about their cycling habits, attitudes, and demographics. At specified points during and after the ride, participants were interviewed about their stress levels throughout the ride and the causes of those stress levels. Thematic analysis and statistical methods are used to understand the interactions of setting (country), attitudes, stated stress, and sensor data. The top three stressors were motor vehicles, pavement, and poor infrastructure; 83% of participants mentioned a motor vehicle causing stress, 64% mentioned road surface, and 58% mentioned infrastructure. The results confirm the importance of motor vehicle interaction to cyclist stress, but also highlight some new insights on stress such as the importance of pavement condition. Speed differentials between cyclists and vehicles were also shown to be important and suggested cyclists in Delft felt comfortable to travel their ideal speed. This speed preference was supported by GPS data that showed the cyclists in Delft were cycling at speeds about half (12 kph) that of the cyclists in Atlanta (24 kph). Review of close-pass events demonstrated that cyclists in Delft were more comfortable with closer passes which could be associated with their belief that motorists notice them and/or speed differences between the vehicle and bicycle. The results also suggest that number of vehicle travel lanes can have mixed impacts on cyclist stress. These findings can be taken into consideration when designing bicycle facilities to create low-stress cycling networks.     

Economic,social and cultural transformation and the role of the bicycle in Brazil

This paper reviews the current socio-cultural and political state of cycling in Brazil and the policies and activities over recent years that have aimed to reverse its marginalisation. In particular it focuses on the city of Pelotas in the southern state of Rio Grande do Sul and the significant societal and material transformations that are causing conflict and dissonance in relation to the future role of cycling on city streets. Using a combination of empirical evidence from existing literature; a focus group with members of the cycling stakeholder forum; interviews with planning officials whilst observing cycle infrastructure; interviews with participants whilst taking part in a ‘protest’ bicycle ride (bicicletada); and on street intercept interviews with cycle commuters, this paper highlights the tensions, conflicts, aspirations and imaginaries of a city grappling with significant growth and urban transformation.     

Taking another look at cycling demand modeling: A comparison between two cities in Canada and New Zealand

Cities around the world are investing in their cycle network as a way to reduce traffic congestions and improve population health. For effective infrastructure investment decision-making, it is critical to understand the factors affecting cycling demand. This study investigates the combined effects of spatial and temporal factors on the demand of cycling in Auckland, New Zealand and Kelowna, Canada. A latent segmentation-based negative binomial (LSNB) model is developed utilizing daily cycling counts over a year from Auckland and Kelowna. The LSNB model captures unobserved heterogeneity based on the temporal attributes, and land use and neighborhood characteristics of the cycling facilities. The models confirm the influence of weather, bicycle facility type, built environment, traffic, land use, and accessibility attributes. The model results suggest that higher temperature, lower rainfall, increased length of shared paths, lower AADT, and closer distance to bus stop are likely to increase cycling demand in Auckland. The model also confirms heterogeneity. For example, road-connectivity index and bike index vary across the urban and suburban areas of Auckland. For Kelowna, higher temperature, lower rainfall, lower snowfall, and closer distance to water bodies are likely to increase cycling demand. In the case of heterogeneity, the effects of road-connectivity index, bike index, and AADT varies over the urban and suburban areas of Kelowna. Analysis suggests that increasing bike index is one of the critical factors to increase cycling demand in the suburban areas of Auckland and Kelowna.     

Identifying cycling-inducing neighborhoods: A latent class approach

Understanding how spatial attributes of cities and neighborhoods induce cycling is relevant for urban planning and policy making. In this work, ordered logit and latent class models are specified and estimated to analyze how the built environment affects bicycle-commuting frequency. Data come from a survey to 1,487 people in the city of Santiago, Chile, including sociodemographic information, travel behavior patterns and place of residence and work. Using geographic information systems tools, the built environment was characterized with variables calculated for a 500-m-radius buffer around the residential and work locations of each individual. Two models are estimated, first an ordered logit model confirms that built environment variables effect on cycling is similar to what has been reported in the literature, with some new findings such as an increase in cycling when public transport accessibility is low and the role of built environment attributes at the destination. Second, a latent class ordered logit is used to identify two classes of neighborhood in term of their cycling patterns, as a function of their density, presence of cycling infrastructure and distance to the main activity center of the city. This result allows to map the class membership probabilities, potentially helping to identify neighborhoods that encourage cycling and providing relevant information for policy making and infrastructure decisions.     

Who were these bike lanes built for? Social-spatial inequities in Vancouver's bikeways, 2001–2016

Over the past 15 years, Vancouver, British Columbia, has made substantial investments to their bikeway network, adding over 150 km of protected bike lanes, painted bike lanes, and local street bikeways. This investment in bicycling infrastructure corresponded with increases in city-wide commuting to work by bicycle (from 4.1% in 2001 to 6.1% in 2016). However, there has not been an examination as to who has benefited from the expansion of Vancouver's bikeway network. This study aimed to examine whether increases in bikeway access corresponded with increases in bicycle commuting, whether there are socio-demographic inequities in bikeway access, and if these inequities changed over a fifteen-year period from 2001 to 2016. Using census data and municipal open datasets, we considered access to bikeways overall, and also to specific types of bikeways (protected bike lanes, painted bike lanes, local street bikeways) which confer different comfort and safety benefits. We fit a series of non-spatial and spatial Poisson models using integrated nested Laplace approximation, with random effects for census tract. We found disparities in access did exist and that inequities in access to bikeways have not changed over time. Areas with more children have less access to protected bike lanes (RR: 0.69, 95% CI: 0.55–0.87) and areas where more Chinese people live have less access to protected bike lanes (RR: 0.75, 95% CI: 0.59–0.96). Areas with more university-educated adults had more infrastructure—particularly local street bikeways (RR: 1.11, 95% CI: 1.02–1.21). Indeed, areas with bike commuting had more local street bikeways (RR: 1.15, 95% CI: 1.03–1.27). Our analysis sheds light on certain inequities in the distribution of bikeways in Vancouver which have persisted over time, and can be used to inform policy actions to promote mobility across all neighbourhoods.     

Implementing cycling infrastructure in a politicized space: Lessons from Toronto,Canada

Cycling infrastructure such as cycle tracks and painted bicycle lanes is critical in improving safety of existing cyclists and in increasing the overall mode share of bicycling in communities. However, the implementation of such infrastructure has been fraught with political contentiousness across North America. In this paper, we discuss how theories of automobility and the politics around it may help explain current active transportation planning practice. We then report findings from ten key informant interviews with municipal planners and engineers in the Greater Toronto and Hamilton Area, Canada, in order to identify how they implement cycling infrastructure in the face of political opposition. We find that there are four principal strategies used to secure the political support and ensure the construction of cycling infrastructure across the region: 1) piggybacking on public works projects, 2) using external grants and funding, 3) pre-emptively re-routing cycling infrastructure, and 4) finding support from a political champion. Based on these findings, we conclude that the politicization of cycling infrastructure is a result of the dominance of automobility in Western transportation culture. In other words, it is not the physical presence of the cycling infrastructure, nor its social and political representations, but rather automobile that is political, and a battle for (road)space against it remains and may continue to remain a major policy and professional challenge.     

The impact of urban features in cycling potential – A tale of Portuguese cities

While the bicycle is commonly understood as a suitable alternative to fulfil most of urban mobility needs, adoption rates of this transport mode vary considerably among urban areas. Those at early stages of adoption, identified as starter cycling cities, face numerous challenges, reducing the effectiveness of policies and strategies. Much research has been dedicated at identifying social and physical environment conditions favouring the use of the bicycle. Assuming cycling potential results of a good combination of physical and socio-demographic factors, we set out to identify dominant contexts generating high levels of cycling potential. The previously developed Gross Potential for Cycling is applied to 21 Portuguese municipalities of different spatial contexts. By looking at the particularities of different typologies of urban territories, a set of k-means clustering analyses investigates which combination of factors contribute to the establishment of a high cycling potential.The results indicate that, in the set of case studies, high accessibility to schools and urban centralities are common in high cycling potential areas, regardless of spatial context. Three clusters were identified from the combination of the age profile of residents and the connectivity features of the territory, defining the main typologies of high cycling potential areas. As different urban typologies pose distinct configurations on the performance of the different evaluated indicators, these outcomes are crucial to inform policy makers on where to prioritize investment for the establishment of a new cycling culture.     

Cyclists' exposure to air pollution and road traffic noise in central city neighbourhoods of Montreal

It is well known that bicycling in urban areas has beneficial effects on people's health and well-being. On the other hand, urban cycling, especially during the morning and evening commute, may be associated with health and safety risks due to potentially high levels of exposure to air pollution, road noise, and high traffic density. Few studies have, however, measured cyclists' exposure to noise and air pollution simultaneously.The objective of this research is to evaluate cyclists' exposure to air pollution and noise in central city neighbourhoods of Montreal and to identify the impact on exposure of associated local factors such as weather conditions, the day and time, the type of road, bicycle path or lane used and the characteristics of the immediate environment around the cyclist's route.A total of 85 bicycle trips were analyzed, representing 422 km of travel and nearly 25 h of data collection. The mean exposure levels were 70.5 dB(A) for noise and 76 μg/m³ for nitrogen dioxide (NO₂). A very weak negative correlation was found between the two measures of exposure (R² = − 0.07, p = 0.005).The results of the spatial regression models show that the morning commute and trips on collector roads and on-street bike lanes and shared bike lanes have significant and positive impacts on exposure to air pollution and noise. On the other hand, some factors are only significant for one or the other of the two types of exposure.     

Assessment of the socio-spatial effects of urban transport investment using Google Maps API

We analyze the spatially distributed impacts of transport investment in urban highways and public transport with a novel methodology based on the capabilities of online technology to replicate the (unobserved) condition without highways. This is based upon the intensive use of Google Maps API (GMA) to obtain travel times between each origin-destination pair at a highly detailed level to reveal the effects of new infrastructure on different zones and groups within a city. Santiago is used as a case study, as the city introduced 150 km of urban highways, a reorganization of surface transit, and new subway lines in a relatively short period. We show that the high-income segment of the population has been the most favored, simultaneously increasing the difference between transit and car travel times in those areas where car ownership is low, stimulating the acquisition of a car.     

Mapping bicyclists’ experiences in Copenhagen

This paper presents an approach to the collection, mapping, and analysis of cyclists’ experiences. By spatially relating located experiences to the availability of bicycle facilities and other aspects of the urban environment, their influence on cyclists’ experiences can be analysed. 398 cyclists responded and sketched their most recent cycle route and a total of 890 points to locations along the route where they had had positive and negative cycling experiences. The survey was implemented as an online questionnaire built on Google Maps, and allowed up to three positive and three negative experience points to be mapped and classified.By relating the characteristics of the experience points and the routes to the traversed urban area in general, the significance of the preconditions for obtaining positive or negative experiences could be evaluated. Thereby urban spaces can be mapped according to the potential promotion of positive or negative experiences. Further, the method might be applied to assess the effect of proposed changes to the urban design in terms of cyclists’ experiences.Statistical analysis of the location attributes, traffic environments and conflicts, bicycle facilities, urban density, centrality, and environmental amenities indicates that positive experiences, or the absence of negative experiences, are clearly related to the presence of en-route cycling facilities, and attractive nature environments within a short distance of large water bodies or green edges along the route.     

Fear of cycling: Social,spatial, and temporal dimensions

Objective and perceived risk, danger, and safety concerns are often identified as barriers to taking up cycling. While a vast literature examines cycling safety, risk, and danger, little research examines relationships between fear and cycling, i.e. the emotional experience of risk, danger, and safety concerns. This paper addresses this research gap by exploring the fears reported by recent immigrants who are new cyclists in Toronto, Canada. Cyclists expressed many different types of fear; their fears were dynamic and possessed social, temporal, and spatial qualities. The two most frequent fears participants described were fear of injury and fear for personal safety. Fear of injury varied across the city and by time of day. It was also shaped by past cycling experiences, while appearing to attenuate with the accumulation of cycling skills. Fear of injury can also be social; and the primary focus herein is on how it can be gendered. For instance, gendered access to opportunities to cycle throughout the life course can shape cycling fear(s). Fear for personal safety was primarily expressed by women, was often shaped by past experiences of street harassment, and changed throughout the day, across the city, and was understood in relation to other places. Participants also described fears related to bicycle theft, getting lost, encountering mechanical problems, and getting in trouble with law enforcement.     

Catalysts and magnets: Built environment and bicycle commuting

What effects do bicycle infrastructure and the built environment have on people’s decisions to commute by bicycle? While many studies have considered this question, commonly employed methodologies fail to address the unique statistical challenge of modeling modes with small mode shares. Additionally, personal characteristics that are not adequately accounted for may lead to overestimation of built environment impacts.This study addresses these two key issues by using an ordered probit Heckman selection model to jointly estimate participation in and frequency of commuting by bicycle, controlling for demographics, residential preferences, and travel attitudes. The findings suggest a strong influence of attitudinal factors, with modest contributions of bicycle accessibility. Bicycle lanes act as “magnets” to attract bicyclists to a neighborhood, rather than being the “catalyst” that encourages non-bikers to shift modes. The results have implications for planners and policymakers attempting to increase bicycling mode share via the strategic infrastructure development.     

Accessibility evaluations for nighttime walking and bicycling for low-income shift workers

This paper addresses an important issue related to nighttime commuting of low-income shift workers who walk and/or bike to their workplace using public transit. A shift worker is anyone who follows a work schedule that is outside of the typical daytime working hours of a business day and commute after dark - by walking or bicycling to a transit stop. However, poor visibility conditions on sidewalks and bicycle lanes often thwart safety of their walking and bicycling activities. Therefore, this paper develops two simple scores - nighttime accessibility score for walking (NASW) and nighttime accessibility for bicycling (NASB) - for evaluating nighttime infrastructure for pedestrians and bicyclist. The scores consider the employment data, travel time and the physical distribution of streetlight poles along the sidewalks and bicycle lanes. Data from the city of El Paso in Texas is used to demonstrate the applicability of the two scores. Employment data from three prominent service industry sectors known to employ low-income shift workers – i) Retail Trade, ii) Accommodation and Food Services, and iii) Health Care and Social Assistance – are used for demonstration purposes. It is observed that amongst the three sectors analyzed, both NASW and NASB values are higher for regions in El Paso with low-income employment concentrations from the Health Care and Social Assistance sector. It is also observed that some prominent regions in north-east, south-east and west of El Paso need improvements in streetlight systems, sidewalks and bicycle network to facilitate walking and bicycling amongst low-income shift workers employed in Retail Trade, and Accommodation and Food Services industry sectors to access transit stops at night.     

Port activities and the spatial structure of cities: the case of Freetown, Sierra Leone

Port activities often give rise to distinctive regions within their town or city and it might be expected that they would have on effect on the spatial differentiation and spatial structure of urban areas. However, urban spatial theory appears to ignore this possibility, urban structure models having little or nothing to say about the role of port activities in shaping the spatial structure of towns and cities. Given this, the paper investigates the possibility of port activities having influenced the spatial structure of Freetown, Sierra Leone. It discusses the historical development of the port and city as a framework for consideration of the role of port activities in shaping the growing urban area. Attention is focused particularly on those areas where the influence is clearest, i.e. the central area with its concentration of business, commercial and administrative activities, and on the location of modern industrial areas in the emerging metropolitan area. Other factors that have shaped the urban area are discussed also. It is argued that, whilst port activities have been important historically, other influences have become more significant as the basis of the economy has broadened, the structure of society has become more complex and the city has assumed additional functions. The findings are tested by a brief and preliminary examination of other port-cities in tropical Africa, establishing that spatial associations between port activities and the central business area and between them and industrial areas are common.     

Using PAR to frame sustainable transport and social justice on policy agendas. A pilot experience in two contrasting Chilean cities

If sustainable transport is defined by emissions and energy, urban passenger transport in Chile could be considered “sustainable”, with two-thirds of trips made by walking, cycling or public transit. Recent studies, however, reveal that gender and equity issues are highly problematic, pointing to tensions between environmental and social sustainability.Given these tensions, a university-community collaboration, the Laboratory for Social Change, developed a pilot methodology to define and evaluate Transport Justice. We sought a relatively simple instrument, a Transport Justice report (Balance de Transporte Justo, BTJ) that could combine experiential and academic knowledge and thereby influence policy and decision-making more effectively.We used a participatory action research (PAR) approach to bring together community leaders and university researchers, and consider experiential and research data, through this “transport justice” lens. To start, we introduced the idea of “transport justice” with researchers in different disciplines and citizen organizations involved in relatively specific battles: fighting a highway, for better cycling facilities, or for reduced road speeds, for example.We focused on established issues, such as universal access, walkability, cycle-inclusion, but added children's freedom and autonomy, the wise city (older adults, heritage, identity), care and land use, and transport impacts on ecological services. Building on this collaboration, we also applied a transport justice survey in two contrasting Chilean cities, Santiago and Temuco.Our analysis reveals that, despite a planning system that favours high-income households whose members rely mainly on cars, the majority of pedestrians, cyclists, public transit and even car users would prefer a redistribution of road space and investment in favour of active transport. During the next phase of research (2020–2021), we will test how well these results are taken up by citizen organizations, politicians and senior government staff from all parties. This will allow us to evaluate its effectiveness as a policy and power distributing instrument.