Ikibaho cyacyo kinini kuruta ikiraro cya bailey ariko imiterere yikibaho iroroshye. Ibigize byose byahinduwe kugirango ikiraro gishobora gukoreshwa nkikiraro gihoraho kubera gutandukana kwayo.Ibigize birahinduka kandi bigakoreshwa inshuro nyinshi. Ubu bwoko bwikiraro bufite imiterere itandukanye kugirango ihuze ubushobozi butandukanye bwo gupakira.
D-Type Big Span Steel Bridge yakoreshejwe cyane mubutabazi no gutabara ibiza, ubwubatsi bwumuhanda, ubwubatsi bw’amazi yo mu mijyi, kongera ingufu z’ikiraro, n'ibindi usibye kuba ikiraro cyiteguye intambara.
1. Imiterere yoroshye
Guhuza n'imihindagurikire y'ikirere
3.Guhinduranya neza
4. umwanya muremure
5.kuzigama
6.Gukoresha porogaramu