Suggestions for fixing up a cracked driveway? I live in south Texas, and at the bottom of the driveway...

I live in south Texas, and at the bottom of the driveway in that are several cracks/previously-filled areas that could use some repair. Here's a picture of the dirveway showing the areas needing repair.

http://blog.360.yahoo.com/blog/popup_sli...

Any suggestions going on for the best way to fix this?

Thanks.
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Answers:    Porkchop have it right if you just want to stop the cracks from getting worse. You enjoy to dig out as much of the crack as possible and consequently fill it surrounded by with an epoxy.
On the other mitt "fixing" a crack is not easy.
I've see people newly smear more concrete into the crack hoping that will do the trick, but it never does.
The best way to fix the crack would be to repour your concrete. I know that it sounds close to a lot of work, but honestly if you want it done right, that's how you enjoy to do it.
you can break out pieces at a time and repour those sections, or you could use a masonry saw and cut on respectively side of the crack (just breaking out the cracked areas) and then repour those areas.
In the running out I guess there's no easy passageway to "fix" a crack.
But if you just want it to be undemanding and to stop them from getting worse, it will have to be epoxy.
Roof pitch?
They manufacture a caulking for driveways. It is grey in color. You can find it at Home Depot or Lowes. I use it on my driveway (that looks resembling yours) and it works very okay. It will be where adjectives the other caulking is.