1. Can the new buyer sued the seller?
2. if new buyer can sued, will he success?
3. please explain?

(Case)

While a major highway was in the process of construction, the owner of a successful service station discovered that the new highway would probably run one half mile south of his site.He decided to sell and his service station was quickly sold to an eager buyer.Later, the new owner discovered, to his disappointment that the major flow of traffic would be diverted south of his location and probably cause a substantial drop in business.