These have several supports underneath to keep them level and straight. Ground preparation under them is the key to them staying in place.
Lots of gravel under them that is nice and level will keep any weight that ever drives over them from distorting them.
http://www.gobobpipe.com/cattleGuards.htmLots of good info and tips on how to buy pipe and such, just try any link on top.
More good info here.
http://www.agrabilityprojec...rce/cattleguards.cfmSteve
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Technology is great when it works,
and one big pain in the ass when it doesn't.
Detroit iron rules all the rest are just toys.
[This message has been edited by 84fiero123 (edited 02-17-2009).]