Methods accommodating diversity

Even if this approach does not increase travel speeds it can improve the convenience, comfort and affordability of transport.

Most adults living in developed countries own and drive automobiles, and so may perceive relatively little value from Transportation Diversity.

We sometimes describe it as the value of travel choice, but the word choice is both a noun (as in having options) and a verb (as in making a decision).To avoid this confusion I generally use the terms options for specific options, and diversity for having a variety of options from which to choose.As a result, people who can drive and afford an automobile can generally satisfy their basic transportation needs.On the other hand, non-automobile travel options are often inferior.But over their lifetimes, most people experience times in which they cannot drive due to physical or financial constraints, and most large cities have corridors on which traffic and parking congestion limit mobility.

If you ask, What portion of households rely entirely on alternative modes?

Different transportation modes serve different roles, as indicated in Table 1. Increasing Transportation Options tends to create a more efficient and equitable transportation system, because it allows each mode to do what it does best.

This is particularly important for providing Basic Mobility to people who are economically, physically or socially disadvantaged.transport system tends to be more efficient and equitable, because it allows travelers to choose the best option for each trip.

Even people who do not currently use a particular form of transport may value its availability as a form of insurance to accommodate future needs.

There can be confusion over terms used to describe transport diversity.

Walking and cycling is can be difficult and dangerous.