Japan is facing significant traffic disruptions due to heavy snowfall that has impacted major highways, notably the Chuo Expressway and others. As of March 19, 2025, at 8:25 AM, the Chuo Expressway is entirely closed between Hachioji Junction and Ichinomiya Misaka Interchange, as well as between Otsuki Junction and Tsuru Interchange. This step is part of a broader precautionary measure taken against snow-related hazards.
The heavy snow not only resulted in road closures but also prompted speed restrictions across various expressways, including the Tomei Expressway and the Kanetsu Expressway. Authorities, including NEXCO Central Japan and local traffic agencies, stated the closures were aimed at ensuring the safety of all travelers amid a weather forecast that indicated further adverse conditions.
As of March 18, 2025, at 10 PM, the Ministry of Land, Infrastructure, Transport and Tourism confirmed that preventive road closures had started due to worsening weather conditions across the region. The Chuo Expressway was one of the first major routes affected, hindering commute and travel plans for many.
Soon after the road closures were announced, accidents occurred on multiple highways. One involving four trucks on the Joban Expressway, between the Taniwahara Interchange and the Kashiwa Interchange, resulted in minor injuries to two men—highlighting the dangers posed by the snowy conditions.
The consequences of the weather forced NEXCO East Japan to issue advisories encouraging limited travel and caution. "Travel conditions can change quickly; our goal is to keep everyone safe on the roads," a spokesperson mentioned during a press briefing.
Further roadways impacted included sections of the Higashi Fuji Five Lakes Road, specifically between Fujiyoshida IC and Suyama IC, with closures mirroring those on the Chuo Expressway, affecting connectivity for travelers trying to reach popular winter destinations.
Recent reports indicate that as conditions improved, the authorities lifted some restrictions by 8 AM on March 19, gradually reopening routes as snowfall lessened. However, NEXCO emphasized the need for continued caution. "Snow can quickly turn into icy patches; we are advising drivers to remain vigilant while on these roads," they stressed.
Travelers are urged to check real-time updates on traffic conditions using NEXCO's official websites or through their emergency contact centers. These efforts are crucial in helping drivers adjust their travel plans according to ongoing weather changes.
The evolving situation underscores the volatility of winter weather in Japan and the ongoing challenges faced by road maintenance agencies tasked with ensuring safe travel conditions. Both preventive measures and responsive actions following accidents signal the heightened vigilance of traffic authorities during such inclement weather.
Continuous updates about road conditions are being disseminated via official communication channels, including LINE and X (formerly Twitter). This timely information is intended to help drivers navigate potential hazards as they travel through affected areas. Travelers are encouraged to stay informed to avoid any unnecessary delays or safety risks.