He estimates that sixty percent of the route has changed little since cars and trucks replaced wagons in the early 20th century.
His journey had been spawned in part from a fear that trucks would soon replace camels.
The still visible door on the wall is where they connected to the vaults above before armored trucks replaced them.
Later trucks replaced horses and buildings were put on steel tracks.
It carefully analyzed other companies' successful cars and trucks, refined their designs, built them better and replaced them faster.
Houses and barns had to be repaired, cars and trucks replaced.
In 1906, motorized trucks replaced the horse-drawn wagons.
But there weren't any horses; jeeps and trucks had long since replaced them.
Such a truck could replace, in some applications, the Humvee.
It served through the 1983 spring season, and thereafter, trucks replaced the railway for the transportation of sugar cane.