Kubungabunga kwambere: Usibye kuvura ikanabumba hejuru ya asfalt, bigomba gufungurwa mumodoka gusa nyuma yuko amazi ava mu mazi, ahanini hashyizweho ahanini nyuma yo gutandukana, ubundi buryo bwo kuvura burashobora gufungurwa nyuma yo kuzunguruka. Mu ntangiriro yo gufungura umuhanda, umuntu udasanzwe agomba gushyirwaho kugirango ayobore imodoka cyangwa gushyiraho inzitizi zo kugenzura ibinyabiziga, kandi sitasiyo ya Asfalt igomba kwemeza ko ubugari bwose bwumuhanda burangiye. Umuvuduko wo gutwara ugomba kugarukira gusa kuri 20km // h mbere yo gukora.

Mu cyiciro cyambere cyo gufungura traffic, niba hari amavuta yo kugoreka amavuta, ibikoresho byo gufata neza hamwe nibikoresho byanyuma byamabuye y'agaciro bigomba gukwirakwira hamwe nibikoresho byanyuma mugihe cyo kubaka) no gutwarwa neza. Ibikoresho bikabije biguruka bigomba gukurwa hejuru yumuhanda kugirango birinde guswera ibindi bikoresho byamabuye y'agaciro bimaze kubahirizwa kurubuga. Niba hari ibindi byangiza ibintu, bigomba gusanwa mugihe.
Kubaka ivukire ya ashalt bigomba kuba byujuje ibi bikurikira:
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(2) Buri nzira igomba guhuzwa cyane kandi ntigomba gucika intege. Uburebure bwa buri gice gishinzwe akazi bugomba kugenwa hashingiwe ku mubare w'abantu, ibikoresho byo kumakara, n'ibindi. Igice cy'umuhanda kigomba kurangira ku munsi ukwiye gupfukaho ibikoresho bibi kubera ubukonje n'umukungugu wanduza imigati.
. Iyo imvura iguye mugihe cyubatswe, kubaka bigomba gukomezwa nyuma yibintu mbutsi byumye. Mugihe cyimvura, iteganyagihe rigomba kuba rigezweho yo kubaka, kandi inzira zose ziri ku gice cy'ubwubatsi kigomba kurangira mbere y'imvura.
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