The 20th century saw the arrival of modern transportation.

"How do people without such a marvel of modern transportation get around with the roads so poor?"

The postal system was important in the development of modern transportation.

The spread of the disease was helped by modern transportation and mass migrations.

The area had modern transportation, an energy source, and a skilled workforce.

The town declined with the advent of modern transportation in the late 19th and 20th centuries.

This is almost true, in terms of modern transportation.

Few businesses remain, but with modern transportation, they are a 10 minute drive away.

As modern transportation like trains were adopted, this practice started to cause confusion.

Another possible effect would derive from modern transportation and housing infrastructure.