10 year old tires ok for highway driving?

Ten years is kind of borderline in my book. I'm not a fan of blow-outs. I've had one tame one and one that went like a Cup car on the high banks The latter one flopped around enough to wrap steel threads around fender brace, unplug fender mounted turn signal, and two screws that secured fender wheel opening trim. IMO, if in doubt, swap 'em out.

DSCN2185sh.JPG

IMG_6533s.JPG