Before I go too far in planning I need to know if a gas line can be buried under a concrete driveway.
It's the only option I would have for NG heat and I need a new driveway anyway.
Yes you can. However you should have a sleeve to run it in. Check with your Local gas supplier and or code authority.
Thing is most on this site haven't any idea if it's allowed including me . It always depends on the gas supplier or code authority. We can't really know , we don't live there.
I know where I live , if we sleeve for utilities we can run under concrete walks and drives but not a building. They run them all the time under the street so that should tell you something.