|Part of AH42|
|Maintained by MoPIT (Department of Roads)|
|Length||144 km (89 mi)|
|Road to Palanchowk at Lamidanda|
Road to Jiri 14 km after Dolalghat
|Dhulikhel, Dolalghat, Lamosangu, Bahrabise|
|Roads in Nepal
The Araniko Highway (Nepali: अरनिको राजमार्ग, romanized: Araniko Rajmarga) connects Kathmandu with Kodari, 115 kilometres (71 mi) northeast of the Kathmandu Valley, on the Nepal-China border. It is among the most dangerous of highways in Nepal due to extremely steep slopes on each side of the road from Barabise onwards; massive landslides and bus plunges are not uncommon, especially after rains. At the Sino-Nepal Friendship Bridge, it connects with China National Highway 318 to Lhasa, and eventually to Shanghai.
The road was built in the 1960s with help from the Chinese on an older yak track. They also planned to expand the road in 2012, but keeping the route open was made more difficult by landslides from monsoons. The road became a conduit for a large amount of trade between China and Nepal, and also for some trade between India and China when it is open.
The highway is named after Arniko, a 13th-century Nepalese architect who introduced Nepalese architectural styles to Tibet and China. It is said that he walked all the way from Tibet to China by a certain route which is now named after himself.
Dhulikhel, about 30 kilometres (19 mi) from Kathmandu and at an altitude of 1,585 metres (5,200 ft), is the last major town in the Kathmandu Valley through which the Araniko Highway passes. After Dhulikhel the road descends into the beautiful Panchkhal Valley. A road junction at Lamidanda, around 12 km from Dhulikhel, leads to Palanchowk where Palanchok Bhagawati Temple is situated. About five minutes' drive beyond the town of Panchkhal a dirt road takes off to the left, giving access to the Helambu region. About 8 km later the highway touches Dolaghat, a thriving town at the confluence of the Indravati and the Sun Kosi rivers and the departure point for many rafting trips. The turn-off to Jiri is another 14 km away, on the right. Lamosangu is a few kilometres after the Jiri turn-off, on the Arniko Highway. Next comes Barabise, the final destination for many buses from Kathmandu. Just before Barabise is the confluence of the Bhote Kosi and Sun Kosi rivers. The remaining part to the Nepal border village of Kodari the road runs alongside the Sun Kosi with extremely steep Himalayan mountainsides that are very prone to landslides during and immediately after rains (including monsoon). Beyond Kodari is the border town of Zhangmu in Tibet.
The Aarniko Rajmarg provides Nepal's overland link with China. However, it is of limited use as an alternative route for transport of goods, as it is cheaper to ship Chinese goods via Kolkata than to truck them through China's Tibet region. These dynamics are subject to change with heavy road/rail building investment on the Tibet side.
The route was closed by the April 2015 earthquakes, but was re-opened in early August 2015. The route sustained heavy damage because of landslides triggered by the earthquake.
In 2014 the highway was closed after landslides, but re-opened in September 2014. The landslide shut the route to Kathmandu for 46 days until a new alternate route could be built for Rs. 15.5 million. The landslides that closed it the summer of 2014 were called the Sunkoshi landslides, and the section of the highway near the Tibet border are especially prone to landslides.