A best interest plea means that  a defendant does not admit guilt to any offense, but agrees that a guilty plea is in his best interest under the circumstances. The defendant is sentenced, while still able to disagree with the prosecutor's description of events.
The transcontinental railroad began in Omaha, Nebraska and ended in Sacramento, California. Two companies built the railroad. The Union Pacific Railroad company began laying track from Omaha to the west while the Central Pacific Railroad company headed east from Sacramento. They both met at the middle in Promontory, Utah on May 10, 1869.
The railroad was built between 1863 and 1869. Background. The first talk of a transcontinental railroad started around 1830. One of the first promoters of the railroad was a merchant named Asa Whitney. Asa tried hard for many years to get Congress to pass an act to build the railroad, but failed.