The road length in Japan is projected to grow slightly from 1.24 to 1.25 million kilometers between 2024 and 2028. Compared to 2023, where the road length stood at 1.24 million kilometers, the growth remains stagnant, showing a meager increase only by 2027. The year-on-year variation is insignificant, with a gradual increase visible only towards 2027 and 2028. The compound annual growth rate (CAGR) over this period is minimal, reflecting a stable trend with minimal expansion.
Future trends to watch for include technological advancements in infrastructure, potential government initiatives for road expansion or maintenance, and evolving urban planning strategies which could influence the pace and nature of road network development in Japan.
