Across
- 4. The long trip that trains could now make across the country
- 6. Underground passages through mountains
- 10. A period of rapid growth and development due to the railroad
- 11. To link or join together, like the two coasts of the country
- 16. The people who built the railroad, often Chinese and Irish immigrants
- 17. The term for a railroad that spans across the entire country
- 18. The metal pathways for trains
- 19. The vehicles that ran on the railroad
Down
- 1. Pacific One of the two companies that built the railroad
- 2. The direction where the railroad ended its construction
- 3. Difficulties faced during the construction of the railroad
- 5. The influence the railroad had on the United States
- 7. Spike The final spike used to connect the tracks
- 8. Place in Utah where the railroad was completed
- 9. The business and trade opportunities created by the railroad
- 12. Pacific The other company that helped build the railroad
- 13. The type of locomotive used to power the trains
- 14. The direction where the railroad started its construction
- 15. The professionals who planned and designed the railroad
