ailmining .c om ailmining .c om Haul Road Ar ches U ltr a • Cor ® , the w or ld ’ s str o ng est str uctur al steel plate , and S uper • Cor ® ar e natur al solutio ns f or larg er engineer ed str uctur es needing to withstand the heaviest of loa ds. F or mid-siz ed str uctur es, Bolt-A-P late ® is usual l y r eco mmended. Al l ar e available in a wide r ang e of shapes and siz es, inc luding botto mless, fsh-f r iend l y ar c hes. Road or R ail Underpasses W e r eco mmend U ltr a • Cor ® , S uper • Cor ® or Bolt-A-P late ® a ccor ding to the siz e , specifc atio ns and loa d fa ctors f or r oa d or r ail under passes. Al l ar e vir tual l y maintenance-f r ee . F r om sit e pr epara tion t o frst train in 120 da y s W a t ch the time -lapse video online a t ailmining .c om / 120da ys Applic a tions G aller y 6