The MHP section belongs to the land of a private company in Japan, and a small portion of the land along the way belongs to the private land of local villagers. The total length of the road is 61 kilometers, while the BSP section is 11 kilometers. The entire road section is located in the tropical rainforest of the wilderness, with beautiful terrain and poor working environment without signals. The villages along the way are messy, and the people are fierce. Most of the villagers are from the wilderness with wooden knives on their backs. The road is a 3-4 meter wide basic road, which can accommodate small off-road trucks, four-wheel drive pickup trucks, and motorcycles, There are 4 bridges, 3 steel pipe bridges, 1 concrete structure bridge, and 7 culverts throughout the entire journey. The roads are mostly snake shaped suburban dirt roads, covering a radius of 100 kilometers in the tropical rainforest forest area. Most of them are palm rubber trees and miscellaneous trees used for papermaking. There are South African tigers, bears, monkeys, wild boars, crocodiles, snakes, lizards, etc. in the forest, and the transportation working environment is very harsh.
The BSP section belongs to a hilly road section, mostly consisting of arched continuous uphill and downhill large ramps. The road conditions are very complex, requiring the joint efforts of 7 heavy trucks to pull the slope. The road has a red soil and pebble structure, and after light rain, the road surface is slippery. Both sides of the road are lined with green trees, and it is difficult to dry them in the sun for a period of time after sunny days, making transportation very difficult.
