U. S. Government/Transportation
Henry Ford1: His use of the assembly line2 made automobiles more affordable for everyone.
Results of improved transportation

Growth of transportation - related industries
Creation of Jobs - more people were needed to work in factories5 and transportation6 related industries7.
Greater Mobility8 - it was easier for people to travel from one place to another.
Movement to Suburban Areas9 (outside of the cities).
Airplanes

The Wright Brothers10 invented the first airplane at Kitty Hawk, NC in 1903.
See also
- U. S. Government/Transportation/The Automobile - more information about The Automobile