or ▁mass , ▁it ▁is ▁class ified ▁as ▁an ▁ab normal ▁load . ▁Another ▁definition ▁can ▁be ▁summar ised ▁as ▁following : ▁an ▁ab normal ▁ind iv is ible ▁load ▁(' A IL ') ▁is ▁one ▁which ▁cannot ▁be ▁divided ▁into ▁two ▁or ▁more ▁loads ▁for ▁transport ing ▁( on ▁roads ). ▁Also , ▁break ▁bulk ▁is ▁used ▁to ▁define ▁the ▁fre ight ▁that ▁cannot ▁be ▁loaded ▁into ▁any ▁ocean ▁container ▁or ▁too ▁large ▁for ▁air ▁cargo . ▁ ▁Any ▁road ▁transport ▁is ▁fr amed ▁by ▁the ▁C MR ▁Convention ▁( Con vention ▁on ▁the ▁Cont ract ▁for ▁the ▁International ▁Car riage ▁of ▁Good s ▁by ▁Road ), ▁which ▁rel ates ▁to ▁various ▁legal ▁issues ▁concerning ▁transport ation ▁of ▁cargo , ▁pre domin antly ▁by ▁l or ries , ▁by ▁road . ▁ ▁C argo ▁loading ▁and ▁secure ment ▁According ▁to ▁the ▁Federal ▁Motor ▁Car rier ▁Saf ety ▁Administration , ▁National ▁Highway ▁Tra ffic ▁Saf ety ▁Administration , ▁Lar ge ▁T ruck ▁Cr ash ▁C aus ation ▁Study ▁ 7 % ▁of ▁U . S . ▁tr uck ing ▁acc idents ▁are ▁caused ▁by ▁impro per ▁cargo ▁secure ment ▁or ▁cargo ▁sh ifts . ▁Sh ifting ▁cargo ▁can ▁cause ▁the ▁tr uck ▁to ▁dest abil ize ▁or ▁the ▁load ▁can ▁fall ▁off ▁completely ▁leading ▁to ▁serious ▁public ▁safety ▁issues . ▁ ▁Load ▁sh ifting ▁is ▁prohib ited ▁by ▁law ▁and ▁it ▁is ▁the ▁responsibility ▁of ▁the ▁sh i pper , ▁motor ▁car rier , ▁driver , ▁receiver ▁and ▁the ▁se cur ing ▁device