Question

What states did the transcontinental railroad go through?

Answer 1

Six years after work began, laborers of the Central Pacific Railroad from the west and the Union PacificRailroad from the east met at Promontory Summit,Utah. It was here on May 10, 1869 that Governor Stanford drove the Golden Spike (or the Last Spike), that symbolized the completion of the transcontinental railroad.

Hope this helps!! (If not sorry!)