Answer:
Interesting Facts about the First Transcontinental Railroad
The transcontinental railroad was also called the Pacific Railroad and the Overland Route. The total length of the First Transcontinental Railroad was 1,776 miles. The Central Pacific Railroad was controlled by four men called the "Big Four".
Explanation:
Answer: that on one side the had to blow tnt explosions through a mountain to get the railroad past and they started from a ways a way from each other and it took 6 years for the w tracks to meet
