The following questions are answered by designers and engineers from the City Rail Link project:

1. Why did you decide to make a tunnel for the trains and whose idea was it?

2. How many people will use the train each year?

3. Will the trains be self-driving?

4. Can you work in any type of weather?

5. How many people get injured on site?

6. What are the various materials used in the construction of the stations?

More at https://www.learnz.org.nz/futurejourneys212/connect-with-experts