We welcome you to this site, but I believe most guys here on OG will say, 'What are you asking about?"
What driveway sign?
A picture would really help us to answer your quest.
We are really a very nice bunch of guys who are willing to help others who are new to this hobby. To post a picture on this site takes a little bit of work, but once you follow all the information actually it is very easy. First, make sure your image is a jpeg., then follow the info found here: http://www.oldgas.com/forum/ubbthreads.php?ubb=showflat&Number=657757#Post657757
Go down to the last post and carefully follow the instructoons.
Once you figure it out you can post a picture here in about three minutes.