在德国将自行车交通作为交通可持续发展组成部分的宏观环境下,弗莱堡市的自行车交通系统发展已日趋完善。德国弗菜堡市被誉为世界“最绿色的城市”之一,在弗莱堡市,骑自行车、乘坐有轨电车是市区人们出行首选,22万市区居民中大约有三分之一的居民选择骑车出行。专门设有自行车道的道路已覆盖弗莱堡市区,并且仍在逐步向郊区拓展。目前弗莱堡市区仍有部分机动车道路正在进行步行、自行车专用道的改造工程。如今自行车交通系统已然 The development of the bicycle transport system in Freiburg has been perfected in Germany under the macro environment of bicycle transport as part of sustainable transport. The city of Freiburg is one of the “greenest cities” in the world. In Freiburg, cycling is the first choice for people in the city by tram, and about 230,000 of the 220,000 urban residents One of the residents choose to travel by bike. Roads dedicated to bicycle lanes have covered the city of Freiburg and are still expanding to the suburbs. At present, there are still some urban areas in Freiburg ongoing motor vehicle road reconstruction, bicycle lanes renovation project. Today’s bicycle transportation system is already there