Ok, no one else seems to have this problem, but I am really stuck at the jeep jump after they blow up the bridge. This is the one where half of the base of the bridge is missing, and when you try to jump over it, you just stop at the bottom. I cannot even jump off the one half side. I know about the turbo but that doesn't help either. SOmeone please help.

There is a wooden plank beside the overturned truck. Pick it up, then use it on the missing part of the bridge. You can then jump across in the jeep.