Outline of opening section

50 years of GAIKAN construction

Maintenance effect

Outer Ring Road Construction Technology

Outer Ring Road disaster prevention equipment and evacuation methods in the event of a disaster

Overview of business sections from Chiba to Tokyo

GAIKAN library

Toll

Communication activities

Outline of opening section

50 years of GAIKAN construction

Maintenance effect

Outer Ring Road Construction Technology

Outer Ring Road disaster prevention equipment and evacuation methods in the event of a disaster

Overview of business sections from Chiba to Tokyo

GAIKAN library

Toll

Communication activities

Topics

2021年度
2019
FY2018
2017
2016
2015
2014
2013
2012
2011
2010
FY2009

2018.6

2018.6.14
[C3] Traffic conditions in the Tokyo metropolitan area after the opening of the Tokyo Outer Ring Road (Misato
2018.6.8
Keiyo Road Keiyo Ichikawa IC (former: Ichikawa IC)
2018.6.2
[C3] Gaikan Expressway (Misato Minami IC-Takaya JCT) opened !!

2018.5

2018.5.18
Animated movie "GAIKAN CHIBA" to commemorate the opening of the outer ring has been released !!
2018.5.2
About the advertising character for the opening of the outer ring road

2018.4

2018.4.26
[C3] Tokyo Outer Ring Road (Misato Minami IC-Takaya JCT) Opened at 16:00 on Saturday, June 2

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Tsunagari, Tsunag. GAIKAN

Outline of opening section

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50 years of GAIKAN construction

|

Maintenance effect

|

Outer Ring Road Construction Technology

|

Outer Ring Road disaster prevention equipment and evacuation methods in the event of a disaster

From Chiba to Tokyo Outline of business section

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GAIKAN library

|

Toll

|

Communication activities

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