Winter road closure This is a notice of the lifting of restrictions and the start of regulations. About Route 141 (Tarumae-Nishikioka Line), which was restricted in winter 　Maruyama Gate ~ Nishikioka Gate (total length: 15.8km) will be closed at 11:00 a.m. on April 15, 2024*. 　* However, of the above sections, Maruyama Gate ~ Mountain Trail Entrance (total length 4.0km) will continue to be closed for the time being due to unstable road surfaces. (Date and time of lifting of restrictions undecided) For more information→ Tomakomai Branch Office, Muroran Construction Management Department, Iburi General Promotion Bureau (0144-32-3171)