> put them on rails to reduce friction
Good luck climbing hills. A lot of systems like these moved away from rails onto rubber tires.
Rapid bus is probably best combination. Yes it will never match the throughput of rail, but it's vastly cheaper.
Good luck climbing hills. A lot of systems like these moved away from rails onto rubber tires.
Rapid bus is probably best combination. Yes it will never match the throughput of rail, but it's vastly cheaper.
And don't get me wrong, some places in US (with extreme density) should do this. Personally it's not the places where I'd ever want to live ever again lol.