Here's the directions I have.
1.) Take Hwy-24 going WEST until HWY-101
2.) Turn LEFT(South) on HWY-101
3.) Turn LEFT(East) on "Old AL-24"
4.) Turn RIGHT(South) on CR-55 (FYI, CR = Country Road) which is the first gravel road you come to on the right.... Right after a Phillips 66 or Texaco.
5.) Turn LEFT(EAST) on CR-102, again the first gravel road on the left
6.) Turn RIGHT through open gate into quarry property. (gravel road, go figure. There is no sign to indicate a dive op at the entrance FYI)
You can see the quarry in the pic on this map.
http://maps.google.com/maps?ll=34.451865,-87.386627&spn=0.033081,0.047782&t=h&hl=en
Zoom in some and unfortually you loose the overhead pic, but you
can see the roads and road numbers, and print out a map.
SteelSlinger... Besides the contact info that Sean (Flodiver) posted,
the fees are $15 entrance. They don't have much in the way of
facilities, so bring what you need, though I've heard you can rent
gear and get fills there.
Kevin told me they'd be open through October and maybe later, or
can meet people there if you have a group coming out. Saturday
they open at 9am and after church (12pm-1pm) on Sunday.
I was planning on going out this saturday, but I think a head cold/flu
is going to keep me from diving this weekend.