Tokai Kanjo Yoro JCT Naohe Chuo Area Mattress
- donor
- Gifu National Highway Office, Chubu Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism
- Location
- Yoro District, Gifu Prefecture
- Product/Material
- Strong Grid TSG" TSG-4000 for soft ground
- completion of construction
- April 2010
- scale
- 3,900 square meters