David Zipper October 7, 2022 CityLab, 2022 How Finland Put Traffic Crashes on Ice David Zipper October 7, 2022 CityLab, 2022 Why is traveling in Finland — a country of dark, snowy winters — 3x safer than in the USA?
David Zipper August 1, 2020 2020, Car and Driver Can We Fix It? Some Road Designs Lead Drivers to Take Risks David Zipper August 1, 2020 2020, Car and Driver Simple fixes to street design that can reduce crashes with pedestrians and cyclists.
David Zipper June 19, 2020 2019, CityLab Why FOMO is the Enemy of Good Urban Mobility Policy David Zipper June 19, 2020 2019, CityLab Urban policy should focus on improving lives, not a fear of missing out on the next cool thing.
David Zipper June 16, 2020 2020, CityLab The High Cost of Bad Sidewalks David Zipper June 16, 2020 2020, CityLab Often overlooked, sidewalks are critical enables of urban mobility.
David Zipper March 4, 2020 2020, CityLab The Power of Mundane Mobility Fixes David Zipper March 4, 2020 2020, CityLab Here are a few cheap, simple actions that can make it easier for people to walk and bike.
David Zipper November 13, 2019 2019, CityLab There's No App for Getting People Out of Their Cars David Zipper November 13, 2019 2019, CityLab Technology can't fix underinvestment in transit and protected bike lanes.
