A slightly different version of this called Bus Rapid Transit is really really successful in the UK and is being rolled out to other cities (Manchester and Bris

A slightly different version of this called Bus Rapid Transit is really really successful in the UK and is being rolled out to other cities (Manchester and Bristol). https://en.wikipedia.org/wiki/Cambridgeshire_Guided_Busway https://en.wikipedia.org/wiki/Cambridgeshire_Guided_Busway Extremely painful to put in place but once in place hugely beneficial.