China’s constructing an enormous 83-mile waterway linking its interior to the coast—and its staggering scale shows why the world is riveted

Pinglu Canal: China’s River-to-Sea Project
Pinglu Canal: China’s River-to-Sea Project

China is constructing the Pinglu Canal, an 83-mile shipping route intended to link inland rivers in southwestern China directly to international sea lanes. The canal is meant to allow large cargo ships to travel from the interior to the coast without long detours, creating a straighter path to the Beibu Gulf (known as the Gulf of Tonkin). Officials say the project will also test combining environmental controls with large infrastructure work.