Gallery road
The historical Gallery Roads, also known as Cliff Roads or Plank Roads, were routes traversing remote mountainous regions of China. The roads were fashioned using wooden planks securely fastened within holes carved into cliff sides. Primarily found in the Qin Mountains, they connected the Wei River and the Han River valleys. The first gallery roads were built during the Warring States period and used by Qin to invade Shu and Ba. They were fully consolidated into a thriving network during the Han dynasty. Before the 20th century, very primitive versions were used in the western gorges of the Pamir Mountains.
Overview
Gallery roads were notable engineering accomplishments in ancient Chinese history. This infrastructure was predominantly constructed to ease transportive strain across cliffs in rugged mountainous areas. The Shu Road serves as a prime illustration, traversing some of China's most rugged and desolate terrains, including the Qinling and Daba Mountain ranges. Functioning as a crucial link between the Wei River valley and the ancient capital of Chang'an, this road employed the plank road technique to secure pathways across cliffs and steep ravines.The construction of gallery roads was tailored to the specific topographical features of the surrounding terrain, resulting in unique structural implementations. The most prevalent type of gallery road is a wooden plank road anchored to cliffs using holes and wooden piles, subsequently covered with wooden boards. An alternative method involved carving stone roads directly into cliff faces.
Modern reconstructions of gallery roads incorporate materials like steel and stone to improve durability. Additionally, specific sections feature glass components aimed at attracting tourists.