Opening planned section

• Established year list
• Opening section so far
• Select from list
• Select from map

• Kanetsu Expressway Niigata Line Tokyo Outer Ring Route Central JCT - Oizumi JCT
• Higashi-Kanto Expressway Mito Line Keisatsu - Hokota
• Kan-Etsu Expressway Joetsu Line Joshin-Etsu Expressway Shinanomachi - Joetsu JCT (4 Lines)
• 東関東自動車道千葉富津線 館山自動車道 木更津南JCT ～富津竹岡（4車線化）
• Joban Expressway Iwaki Central - Hirono, Yamamoto - Wari Wari (4 lanes)

• General Route 468 (Metropolitan Chuo Liaison Expressway) Daiei JCT ~ Matsuo Yokosuka
• General Route 468 (Metropolitan Central Expressway) Sakae IC · JCT ~ Fujisawa
• General Route 468 ( Yokohama Yokosuka Road ) Kamariya JCT ~ Totsuka
• 一般国道468号（首都圏中央連絡自動車道） 圏央道 久喜白岡JCT～大栄JCT(4車線化)
• National Highway 126 No. ( Chiba-Togane Road ) Ken-O Road Togane IC · JCT ~ Yokoshiba Matsuo (4-lane)
• General Route 6 ( Sendai-Tobu Road ) Wari-Iwanuma (4-lane)

Click on the map and see the details by region.

On the detailed screen of each region, the current state photograph of the section under construction is posted.

• PDF version map【PDF：168KB】