Discover how Japan remains at the forefront of road infrastructure and repair.
Japan’s expertise in road repair has been shaped by centuries of practice and a mountainous geography prone to natural disasters. From ancient highways to today’s complex network of nationwide expressways, methods have continually been refined to keep routes safe and reliable. Earthquakes, typhoons, and landslides have further honed repair techniques. Today, Japan uses both traditional methods and advanced technologies to support infrastructure development and reconstruction.










































































