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Category Archives: Transportation

Build it and they will come? The effects of a new infrastructure on cycling practices and experiences

Patrick Rérat, Aurélie Schmassmann, Build it and they will come? The effects of a new infrastructure on cycling practices and experiences, Transportation Research Interdisciplinary Perspectives, Volume 25, 2024, 101121, ISSN 2590-1982,
Abstract: What are the effects of cycling infrastructure? This question is crucial as cities begin to give more space to cycling. In this paper, we propose to use the theoretical concept of affordance to consider not only what a cycle lane affords (or enables), but also how it does this and for whom. This has led us to consider three dimensions: (1) the number of cyclists using a route, (2) their characteristics and (3) their experience of cycling. We adopt an approach that combines counting, observation, and intercept surveys both before and then one year after the installation of a new 1.1 km cycle lane in Fribourg, Switzerland. A large increase in cycling traffic following the introduction of the cycle lane (+20 % on weekdays) reveals a latent demand that has been triggered by an improvement in cycling infrastructure. While the characteristics of cyclists (age, gender, etc.) did not fundamentally change, there was a clear improvement in the experience of cycling, particularly in terms of feeling safe. This effect is important, as developing cycling is not only about attracting new users but also reinforcing potentially fragile existing practices. Nonetheless, for a minority of users, the new infrastructure still does not meet safety expectations, and the lack of cycling amenities in the rest of the town limits the expansion of cycling. The approach we have designed could be replicated in other contexts by researchers, advocates, or professionals in order to obtain comparative data on cycling infrastructure. Keywords: Cycling infrastructure; Infrastructure intervention; User perspective; Evaluation; Affordance”


Data broker shuts down product related to driver behavior patterns

The Record: “The revelation earlier this year that General Motors had been selling driver behavior patterns to data brokers — who in turn packaged and resold it to insurers — has led at least one of two major data brokers to shut down its related product.  That data broker, Verisk, disclosed last month that it… Continue Reading

Google Green Light

“Green Light optimizes traffic lights to reduce vehicle emissions in cities, helping mitigate climate change and improving urban mobility Road transportation is responsible for a significant amount of global and urban greenhouse gas emissions. It is especially problematic at city intersections where pollution can be 29 times higher than on open roads.  At intersections, half… Continue Reading

Close City

“ – “Proximity governs how we live, work, and socialize. Close is an interactive travel time map for people who want to be near the amenities that matter most to them. Close builds on two core principles: Different people will prioritize being near different amenities A neighborhood is only as accessible as its most distant… Continue Reading

SUVs are setting new sales records each year so are their emissions

IEA: “The large, heavy passenger vehicles were responsible for over 20% of the growth in global energy-related CO2 emissions last year SUVs accounted for 48% of global car sales in 2023, reaching a new record and further strengthening the defining automobile trend of the early 21st century – the shift towards ever larger and heavier… Continue Reading

We’re All Roadkill. Now Cars flatten animals and humans

Slate – “…Alongside washed-up Coke bottles and cigarette butts, the Anthropocene’s most ubiquitous emblem might be roadkill. The demolished deer, the obliterated opossum, the wrecked raccoon: This is the detritus of our human-dominated age. Every day in the U.S. alone, more than a million vertebrate animals meet their end on the asphalt, among them rarities… Continue Reading

The secret life of bridges

StoryMaps – A look at the state of America’s unsung infrastructure heroes: “Investing in infrastructure has, generally speaking, been a popular and productive decision by the United States government. It creates well-paying jobs, makes the country safer, and boosts the economy in a number of direct and indirect ways. That explains how, even in today’s… Continue Reading

Automakers and Climate Policy Advocacy: A Global Analysis

“New InfluenceMap analysis finds that negative lobbying by the world’s largest automakers is putting global climate targets at risk and threatening the transition to electric vehicles. This report analyses the climate policy engagement strategies of fifteen of the largest global automakers in seven key regions (Australia, EU, Japan, India, South Korea, UK, US). It shows… Continue Reading