Switching 50km/h speed limits to 30km/h would protect cyclists while barely affecting commutes, research finds
将50公里/小时的速度限制改为30公里/小时可以保护骑自行车的人，同时几乎不影响通勤，研究发现
Researchers say huge numbers of short trips under 5km that are made by car are suitable for cycling instead.
2025-10-14 564词 中等
Reducing the speed limit to 30km/h across residential areas doubled the amount of bike travel on low-stress streets – creating a safer environment for children and less confident cyclists, said the study’s lead researcher, Dr Afshin Jafari.
免责声明：本文来自网络公开资料，仅供学习交流，其观点和倾向不代表本站立场。