it took about six years to build the transcontinental railroad
The two railroads that linked up at Promontory, Utah to create the 1st transcontinental railroad were the Union Pacific Railroad and the Central Pacific Railroad.
The two railroad companies involved in the transcontinental railroad were the Union Pacific and the Central Pacific. They completed the track on May 10, 1869 at Promontory Summit, Utah.
On May 10, 1869, the Central Pacific Railroad CO. and the Union Pacific Railroad CO. met at Promontory Point in UTAH.
May 10, 1869 the Union and Central Pacific Railroads joined their rails at Promontory Summit thus creating the transcontinental railroad.
The first transcontinental railroad built by the Central Pacific and the Union Pacific was officially completed on May 10, 1869. It was on that date that the gold spike was driven at Promontory, Utah.
If this question refers to the US's transcontinental railroad, then the answer is Promontory Point, Utah. There in the Spring of 1869, the Union Pacific and Central Pacific railroads met, creating the US's transcontinental railroad.
They met at Promontory Point, Utah, on May 10, 1869 to commemorate the completion of the transcontinental railroad.
The official meeting point for the Central Pacific and the Union Pacific was at Promontory Summit, Utah (also known as Promontory Point) Utah on 10 May 1869.
The transcontinental railroad was built by the Union Pacific Railroad going west from Omaha, Nebraska. They built their part of the railroad to Promontory, Utah. The Central Pacific Railroad built the other part of the transcontinental railroad starting in Sacramento, California and built east meeting the Union Pacific Railroad.
Union and Central Pasific Railroad actually met in Promontory, Utah, on May 10 1869 to create the first Transcontinental Railroad.
they met in promontory Utah
Central Pacific Railroad Company (started in Sacramento, CA) and the Union Pacific Railroad Company (starting in Omaha) both met at Promontory Summit, Utah.