I Just Realised I Bought A Goverment Land, What Should I Do?

My surveryour recently told me that the land i bought belongs to the Government and that it falls under the allignment of the proposed Fourth Main land Bridge. I have not secured the Land and I am currently sckptical of doing something on it

I met the Baale who sold the Land for me and He told me that the Bridge has being realigned, I also read some news about the realignment to the Lekki Free trade Zone

https://www.naij.com/423550-lagos-moves-4th-mainland-bridge-to-new-site.html

http://www.vanguardngr.com/2015/04/why-4th-mainland-bridge-has-to-be-redesigned-by-lasg/

I absolutely think I can't get My money back and cannot sell it to someone else, What should I do?

Thanks