2,200-year-old Chinese superhighway found: Archaeologists dig up emperor Qin Shi Huang's lost 900km road

Ancient roads often whisper stories of empires rising and falling, connecting dots across time. China's first emperor dreamed big, connecting lands, building massive walls, and drawing roads through deterrent terrains.

These achievements were not just stone and dirt; they were lifelines for armies, trade, and power. In fact, they are living relics in today's times that provide us invaluable information, as scientists have recently dug up an ancient highway built by a Chinese ruler around 2200 years ago!

Unearthing the Qin straight road

Chinese archaeologists found a 13-km stretch of the Qin Straight Road in Yulin, Shaanxi, announced on December 9. This 2,200-year-old highway ran nearly 900 km from Xianyang to Jiuyuan. Built in five years under Qin Shi Huang, it sped troops against Xiongnu nomads. The South China Morning Post reports straight trenches, rammed earth slopes, and filled valleys for a level 40-60m wide path. The highway also has trampled surfaces that indicate heavy use.

The ancient highway is no less than an engineering marvel

Excavators spotted compacted roadbeds, reinforced slopes, and deliberate valley fills to keep routes straight. Width fits four modern lanes, with passes 50-90m from mountains. A nearby relay station held Qin-to-Han ceramics, proving its long-term role. China Cultural Heritage News calls it "the ancestor of the world’s highways," second only to the Great Wall in defense scale. Advanced for pre-industrial times, it bridged the heartland to frontiers.

Qin Shi Huang's grand vision

Qin Shi Huang unified China, then tasked General Meng Tian with building the road in 212 BC, finished by 207 BC. Historian Sima Qian's Records of the Grand Historian details "filling valleys and levelling mountains." Along with the Great Wall, it helped transport supplies north. Post-Qin, nomads used it ironically; Han rulers destroyed parts three times to block foes. Sparse records hid their path until now.

What were the challenges in its rediscovery?

Yulin's Mu Us Desert swallowed traces, but re-greening and satellites exposed linear greens over old routes. Fieldwork confirmed nine straight trench sections. Erosion and activity erased bits, but this fills the gaps between Yulin and Ordos.

This ancient highway holds a legacy for today

This ancient road kept empires strong, proving early logistics at work. It is a proof of texts, highlights sustainable engineering, and inspires modern builds. As climate shifts deserts, tech revives history. The road's straight resolve mirrors enduring human progress.


Photo: SCMP/ Handout