PT: Some new research from the University of Oxford that won’t surprise you – “people who walk or cycle have lower carbon footprints from daily travel” – but the degree of difference might, particularly between bikes and electric cars.  From The Conversation:

We observed around 4,000 people living in London, Antwerp, Barcelona, Vienna, Orebro, Rome and Zurich. Over a two-year period, our participants completed 10,000 travel diary entries which served as records of all the trips they made each day, whether going to work by train, taking the kids to school by car or riding the bus into town. For each trip, we calculated the carbon footprint.

Strikingly, people who cycled on a daily basis had 84% lower carbon emissions from all their daily travel than those who didn’t.

When we compared the life cycle of each travel mode, taking into account the carbon generated by making the vehicle, fuelling it and disposing of it, we found that emissions from cycling can be more than 30 times lower for each trip than driving a fossil fuel car, and about ten times lower than driving an electric one.

PT: Let’s repeat that: Taking into account the full lifecycle costs, each trip on a bike creates 30 times less emissions than driving. 

And here’s some useful data on the difference the pandemic has made:

The pandemic forced countries around the world to adapt to reduce the spread of the virus. In the UK, walking and cycling have been the big winners, with 20% rise in people walking regularly, and cycling levels increasing by 9% on weekdays and 58% on weekends compared to pre-pandemic levels. This is despite cycle commuters being very likely to work from home.

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