The gold standard for buses today is electric: https://www.citylab.com/transportation/2018/05/how-china-charged-into-the-electric-bus-revolution/559571/ https:

The gold standard for buses today is electric: https://www.citylab.com/transportation/2018/05/how-china-charged-into-the-electric-bus-revolution/559571/ https://www.citylab.com/transportation/2018/05/how-china-cha... I still don't see the point in having light rail, if bus thoroughfares with right-of-way are good enough for customers.