Kungakhathaliseki ukuthi yimuphi umkhiqizo osetshenzisiwe, ngemva kokuwusebenzisa isikhathi esithile, ezinye izinkinga ezinkulu nezincane zizovela nakanjani, ezizothinta umsebenzi wethu, njengoba nje ukusetshenziswa kwemishini yokushisa yebitumen kuzodala izinkinga ezifana nokuhamba kwebitumen okungalingani. Siyazi ukuthi ukuze kusetshenziswe imishini yokushisisa itiyela, ukwakhiwa komgwaqo webitumen kuthintwa yizinto eziningi, okuhlanganisa izinga labasebenzi bokwakha, izinga lokwakhiwa kombhede womgwaqo, ukuphathwa kwezingxenye ezimbili ze-bridgehead culvert kanye nokunwetshwa kwejoyinti. ibhuloho, ukwakhiwa kwesisekelo somgwaqo kanye nesisekelo, ukukhethwa kwemishini yokwakha umgwaqo kanye nekhwalithi yezinto zomgwaqo. Lezi yizizathu eziyinhloko ezithinta ukucaba kwendawo yomgwaqo.

Ukuze usize kangcono amakhasimende ukusisebenzisa, ochwepheshe bethula ukusetshenziswa kwezinto zokushisisa itiyela. I-flatness iyinkomba ebalulekile yokukala ikhwalithi yendawo egandayiwe yezinga eliphezulu. I-pavement engasheleli izokhuphula ukumelana nokushayela futhi ibangele ukundindizela okwengeziwe kwemoto, okuzothinta ngokuqondile ukuphepha nokunethezeka kokushayela. Ngesikhathi esifanayo, kuzokwandisa ukulimala kwezingxenye zemoto namathayi futhi kukhulise ukusetshenziswa kukaphethiloli.