Do you need blank pages in your pasport to travel to the US?

Question

I am a south african citizen, with 8yrs remaining on my US visa. Are there restrictions on travelling with a full passport?

Answer 1

We are talking about America even if that was not the case; every immigration officer holds the right to refuse entry to anyone without a reason.  having said that; the main thing you need to have is a valid passport that still has more than six months validity and a valid visa, since your visa is for 8 years, you are good to go. even if you decided to get a new passport, make sure to keep your current passport which has the US visa on you to show it to the immigration officer.  

Just so you know, South Africa offers a passport with additional pages for those who travel a lot.