- Installation location
National Route 468 ([C4] Ken-o Expressway)
Tsukuba Nishi Smart Interchange
It will open at 3:00 p.m. on Sunday, March 23, 2025.
- Corporate Top
- Press Room
- Press Release Kanto Regional Head Office
- The Tsukuba Nishi Smart Interchange on National Route 468 (C4 Metropolitan Intercity Expressway) will open at 3:00 p.m. on Sunday, March 23, 2025.
February 20, 2025
Tsukuba City
East Nippon Expressway Co., Ltd.
Kanto Regional Head Office
The Tsukuba Nishi Smart Interchange (hereinafter referred to as the "Smart IC") on National Route 468 (C4 Ken-o Expressway (hereinafter referred to as the "Ken-O Road Expressway")), which has been developed by Tsukuba City, NEXCO EAST Regional Head Office and NEXCO East Japan Kanto Branch (Saitama City, Saitama Prefecture), will open at 3:00 p.m. on Sunday, March 23, 2025.
1. Opening date and time
Sunday, March 23, 2020, 3:00 p.m.
2. Overview of Tsukuba Nishi Smart IC
position:
Connects to the main line from Joso IC to Tsukuba Chuo IC Ken-O Road
location:
茨城県つくば市島名地内
- Operating hours
- Usage form
- Target vehicle type
3. 3. Other
- 期待される整備効果については「別紙-1【PDF:936KB】」をご覧ください。
- スマートICのご利用方法及び主要IC間の料金表については「別紙-2【PDF:174KB】」をご覧ください。
Four. Location map

Five. Complete image

NEXCO EAST Group has positioned the period from 2021 to 2025 as a period for contributing to the achievement of the SDGs and transforming into a new future society, and is taking on a variety of initiatives.
With regard to the opening of the Tsukuba Expressway network, this business activity will lead to revitalizing the local economy and supporting local medical care, and will contribute to SDGs goals 3, 8, 9, and 11.


To view the PDF file, you need the Adobe Systems plug-in software "Acrobat Reader (Japanese version)". If you do not have Download from here (free)Please use it.