Traffic - FlyRails

Does not interfere with ground or pedestrian traffic.
Narrow busy urban routes are possible.
Stations within walking distance.

Traffic - Monorails

Ground transportation required to arrive at stations.
Large pillars interfere with ground and pedestrian traffic.
Construction interferes with traffic.

Traffic - Ground

Interferes with free flow of pedestrians and bicycles.
Over one million deaths per year from motor vehicle crashes!
Navigating vehicles in high traffic is difficult, slow, dangerous and tedious.