Gutwara imodoka unyuze mu masangano ahuze akenshi ni ibintu bitesha umutwe. Mugihe dutegereje itara ritukura, niba hari ikinyabiziga kinyura mucyerekezo gitandukanye, dushobora kwibaza impamvu hariho ebyiriamatara yo kumuhandamu murongo umwe. Hano haribisobanuro byumvikana kuri ibi bintu bisanzwe mumuhanda, reka rero ducukumbure impamvu zibyihishe inyuma.
Imwe mumpamvu nyamukuru zituma ugira amatara abiri yumuhanda kumurongo ni ukuzamura umutekano. Ku masangano ahuze hamwe nurujya n'uruza rwinshi, birashobora kugora abashoferi kubona amatara yumuhanda ahateganye n’aho baherereye. Mugushira amatara abiri yumuhanda kuruhande rwisangano, abashoferi barashobora kubona amatara byoroshye nubwo kureba kwabo gufunzwe nibindi binyabiziga cyangwa ibintu. Ibi bituma buri wese ashobora kubona amatara yumuhanda neza kandi akabyitwaramo neza, bikagabanya amahirwe yimpanuka.
Byongeye kandi, kugira amatara abiri yumuhanda kumurongo umwe bifasha kumenya neza urumuri no kugaragara kubashoferi baturuka mubyerekezo bitandukanye. Rimwe na rimwe, ukurikije igishushanyo cyihariye cyumuhanda n’isangano, ntibishoboka cyangwa bifatika gushyira itara rimwe ryumuhanda hagati. Ibi birashobora kuvamo kutagaragara neza kubashoferi begereye umuhanda, biganisha ku rujijo no guhura. Hamwe n'amatara abiri yumuhanda, abashoferi begereye bava muburyo butandukanye barashobora kubona neza ikimenyetso kibareba, bigatuma traffic igenda neza kandi itekanye.
Indi mpamvu ituma habaho amatara abiri yumuhanda nukworohereza abanyamaguru. Umutekano w'abanyamaguru ni ngombwa, cyane cyane mu mijyi myinshi. Hano hari amatara abiri yumuhanda kuruhande rwumuhanda werekana ibimenyetso byihariye kubanyamaguru bambuka umuhanda. Ibi byemeza ko abashoferi nabanyamaguru bamenya imigenderanire yabo kandi bashobora kunyura mumihanda nta makimbirane.
Usibye gutekereza kumutekano, kuba hari amatara abiri yumuhanda nabyo bizamura imikorere yumuhanda. Iyo itara rihindutse icyatsi, ibinyabiziga kuruhande rumwe rw'isangano birashobora gutangira kugenda, bigatuma ibinyabiziga bigenda. Muri icyo gihe, ibinyabiziga ku rundi ruhande rw'isangano nabyo byahagaritswe n'amatara atukura. Sisitemu yo guhinduranya igabanya ubukana kandi igafasha gukomeza urujya n'uruza rwinshi, cyane cyane mugihe cyamasaha yo hejuru iyo ubwinshi bwimodoka ari bwinshi.
Birakwiye ko tuvuga ko kuba amatara abiri yumuhanda atari ngombwa buri gihe. Ku masangano adahuze cyane cyangwa uduce dufite umuvuduko muke wumuhanda, itara rimwe ryumuhanda rirashobora kuba rihagije. Ahantu amatara yumuhanda agenwa hashingiwe kubintu nkuburyo bwimodoka, igishushanyo mbonera cyumuhanda, nubunini bwumuhanda uteganijwe. Ba injeniyeri ninzobere mu muhanda basesenguye neza ibyo bintu kugirango bamenye uburyo bukwiye kuri buri masangano.
Muri make, kugira amatara abiri yumuhanda kumurongo umwe bitanga intego yingenzi: kuzamura umutekano wumuhanda no gukora neza. Gukoresha amatara abiri yumuhanda bifasha kugabanya impanuka nubucucike mugutezimbere kugaragara, korohereza abanyamaguru, no kugenda neza mumodoka. Ubutaha rero uzisanga utegereje ku masangano n'amatara abiri yumuhanda, urashobora noneho gusobanukirwa nimpamvu iri inyuma yiyi mikorere.
Niba ukunda itara ryumuhanda, urakaza neza kuri sosiyete ikora amatara ya traffic Qixiang kurisoma byinshi.
Igihe cyo kohereza: Nzeri-12-2023
