Lee ebe e dere n'okpuru ebe a ma zaa ajụjụ ahụ n'otu asụsụ ahụ dị n'okpuru ebe a: Ebe e dere: National Highway 10 (NH 10; nke a na-akpọbu NH 31A) jikọtara Siliguri na Gangtok. Sikkim National Transport na-arụ ọrụ ụgbọ ala na ụgbọala. Bọs na-agba ọsọ, ndị njem nleta, na ọrụ jeep na-arụ ọrụ na Sikkim niile ma jikọọkwa ya na Siliguri. Alaka nke okporo ụzọ si Melli na-ejikọ ọdịda anyanwụ Sikkim. Obodo ndị dị na ndịda na ọdịda anyanwụ Sikkim jikọtara ya na ugwu ugwu Kalimpong na Darjeeling na northern West Bengal. A na-ejikọkwa steeti ahụ na Tibet site n'ugwu ugwu nke Nathu La. Ajụjụ: Gịnị bụ okporo ụzọ nke jikọtara Siliguri na Gangtok nke a na-akpọbu?
NH 31A