Niyihe mikorere yamatara yo gukora amanywa yo kwiruka? Ni izihe nyungu zo kugira urumuri rw'amanywa?
Amatara yimodoka atemba ntabwo akinira inshingano gusa, ahubwo anagira uruhare rwo kuburira. Amatara yo ku manywa azatezimbere cyane kugaragara kubandi bakoresha umuhanda kubinyabiziga. Ibyiza ni uko ikinyabiziga gifite amatara yo kwiruka ku manywa ashobora gukora ku manywa ashobora kuba abakoresha umuhanda, barimo abanyamaguru, abatwara amagare n'abamotari, kugira ngo bamenye kandi bamenye kandi bameze neza.
Mu Burayi, amatara yo kwiruka ku manywa ni itegeko, kandi ibinyabiziga byose bigomba kuba bifite amatara yo ku manywa. Dukurikije amakuru, amatara yo kwiruka ku manywa arashobora kugabanya impanuka za mugitondo na 26.4% byimpanuka zimpanuka. Cyane cyane mu minsi y'igicu, iminsi y'igicu, igaraje ryo munsi y'ubutaka na tunels, amatara yo ku manywa agira uruhare runini.
Ubushinwa nabwo bwatangiye gushyira mu bikorwa ibintu bisanzwe "gukwirakwiza urumuri rw'ibinyabiziga biruka ku ya 6 Werurwe 2009 kuva ku ya 6 Werurwe 2009, bivuze ko, amatara yo gukora ku manywa nayo ahinduka ibinyabiziga mu Bushinwa.