3 ms·Or they could just copy the EU regulations and put an underride barrier on the trailers.by xiphias2 7y agoOr they could just copy the EU regulations and put an underride barrier on the trailers.sprafa 7y agoYou don’t have that in the US???xiphias2 7y agoNo, there's a lobby against it, because it's extra cost for.the trucking companies.