Transport/Society

Usage
Usage is measured in number of passengers and also use measured by distance travelled.

Safety
Safety of transport is measured in accident numbers. Sometimes comparisons per distance travelled.

Student
Particularly Student transport has safety as important. Student transport is travel to and from school and for students during the school term.

Capacity

 * Symphony of the Seas can carry 6680 passengers.

Speed

 * The fastest wheeled train is the TGV POS V150.

Power
The most powerful car is the Koenigsegg Regera with 1479 horse power.

Accessibility
For the disabled or visually impaired, walking may require tactile pavement at junctions and audible crossing alerts. Buses and trains may require low floors with platforms requiring high for step-free boarding. Station platforms may require a Harrington hump. Recumbent cycling provision may be required.

Sustainability
Sustainability is measured in construction, pollution (which includes fuel efficiency) and disposal. Sometimes it is divided by number of passengers.

Model
The largest Model Railway in the World is Minatur Wunderland in Hamburg. G scale (Garden, 1∶24 scale) is most popular for backyard modelling.

Questions
What is a measure of the sustainability? What is the best measure? What measures the largest transport in size? What measures the most popular transport used?