Lowering traffic speeds saves lives, but it also reduces emissions in a virtuous cycle: as roads get safer, more people start to feel confident walking/cycling/wheeling, and ditch their car more often (or entirely). #ClimateAction #BikeLife #ActiveTravel #CarbonEmissions yaleclimateconnections.org/2023/12/in-a-win-for-the-climate-urban-speed-limits-are-dropping