Gadar kogin Niger
Gadar Kogin Neja da ke Onitsha (wanda aka fi sani da Gadar Onitsha), Jihar Anambra, Nijeriya ta hadu kudu maso gabashin Nijeriya da yammacin Nijeriya a kan Kogin Neja . Wanda a Asaba a jihar Delta, Najeriya.
 Gadar kogin Niger | ||||
|---|---|---|---|---|
gadar hanya da truss bridge (en)  | ||||
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| Bayanai | ||||
| Ƙasa | Najeriya | |||
| Giciye | Nijar | |||
| Wuri | ||||
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| Ƴantacciyar ƙasa | Najeriya | |||
| Jihohin Najeriya | Jahar Anambra | |||
Tarihi
gyara sasheKaratun mai yiwuwa da kuma yin la'akari da yadda za'a iya gina gada a hayin Kogin Niger daga Asaba zuwa Onitsha wanda Netherlands engineering Consultants Hague, Holland (NEDECO) suka gudanar a cikin shekarun 1950, Tsakanin 1964 da 1965, katafaren kamfanin gine-ginen faransa, Dumez, ya gina gadar Neja, don hada Onitsha da Asaba a cikin jihohin Anambara da Delta a yanzu a kan kudin da aka kiyasta na £ 6.75 miliyan. An kammala ginin gadar a watan Disambar shekara ta alib 1965.
Bayan an kammala, gada ya kasance kafa takwas da dari hudu da ashirin (8 × 420 ft.) Tare da hanyar mota mai kafa 36-tsakiyar truss da kuma tafiya mai tafiya a bangarorin biyu na hanyar motar. Firayim Minista na lokacin Marigayi Alhaji Tafawa Balewa ne ya ba da umarnin kuma aka bude shi don zirga-zirga a watan Disambar shekara ta alib 1965. Kaddamar da gadar shi ne aiki na karshe na Firayim Minista kafin a kashe shi a ranar 15 ga Janairun shekara ta alib 1966.
A lokacin yakin basasar Najeriya na shekarar alib 1967 - 1970, a kokarin dakatar da ci gaban sojojin Najeriya, sojojin da suka dawo daga Biafra sun lalata Gadar Niger da ke Onitsha, inda suka yiwa 'yan Najeriya tarko a wancan gefen kogin. A lokacin gwamnatin Shugaba Goodluck Ebele Jonathan, an gyara gadar ta hanyar sauya sau biyu a karshen Onitsha na gadar da ta lalace a lokacin yakin basasa da beli mai kafa goma sha hudu, a kan kudin da aka kiyasta ya kai fam miliyan 1.5.