The Central Pacific Railroad met the Union Pacific Railroad at Promontory, Utah on May 10, 1869.
The railroads from the East and the railroads from the West of 1869 met at Promontory Point in the state of Utah. These railroads were known as the "transcontinental railroad."
Promontory point utah
Utah City
The Union Pacific and Central Pacific Railroads met in 1869 at Promentory Utah.
Utah
utah Promontory Point, Utah
its because the railroads goes more to the east and the west
Railroads run in all directions.
The transcontinental railroad project was completed at Promontory Point, Utah. A team from the the Union Pacific railroad company working west from the east coast and a team from the Central Pacific railroad company working east from the west met there with great celebration on May 10th 1869.
The railroads allowed for easier transporting of goods from east to west so the west could build faster with materials sent from the east. Hopefully you are asking about the American west because that is how I answered it.
Ogden, Utah
The government continued to pass laws to encourage people to settle the West, while the railroads made transportation from the east to the west faster and more convenient.
from north
they connected the east and the west with a rail line
Railroads allowed raw materials to travel to the East, and manufactured goods to travel to the West.