Sanbu Toso Road Matsuo Yokoshiba IC Preliminary Detailed Design [Chiba Prefecture Gov’t]
Metropolitan Inter-City Expressway (Edosaki-Azuma) Detailed Design
Metropolitan Inter-City Expressway (Edosaki-Azuma) Detailed Design [MLIT Joso Office]
Hachioji Southern Bypass Road Preliminary Design
Hachioji Southern Bypass Road Preliminary Design [MLIT Sobu Office]
Tohoku Chuo Expressway Oishida and Osarizawa District Piles Design
Tohoku Chuo Expressway Oishida and Osarizawa District Piles Design [East NEXCO]
Kyushu Cross-Road Mashiki District Piles Design
Kyushu Cross-Road Mashiki District Piles Design [West NEXCO]
Maizuru Wakasa Expressway Mihama Ota District Roads Detailed Design
Maizuru Wakasa Expressway Mihama Ota District Roads Detailed Design [Central NEXCO]
Intersection Improvement Detailed Design
Intersection Improvement Detailed Design [MLIT Sobu Office]
Nagano East Bypass Bridge Design
Nagano Eastern Bypass Road Preliminary Detailed Design[MLIT Nagano Office]
19F Hachioji Southern Bypass Road Detailed Design
19F Hachioji Southern Bypass Road Detailed Design [MLIT Sobu Office]
Second Tomei Expressway Tokai Junction Pavement Detailed Design
Second Tomei Expressway Tokai Junction Pavement Detailed Design [Central NEXCO]