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
2019
FY2018
2017
2016
2015
2014
2013
2012
2011
2010
FY2009

2010.3

2010.3.2
We hold "outer ring tour "outer ring walking"" for all who missed lottery in "citizen/family tour"
[PDF: 596KB]
2010.3.1
A part of the sidewalk of the outer ring extends around the city road 0130 (commonly known as bus street) in the Ichikawa Kokubun area and can be used
[PDF: 717KB]

2010.2

2010.2.5
February 5: 2009 Outer Ring Questionnaire Results
[PDF: 1.2MB]

2009.12

2009.12.24
From 12/16 (Wednesday) 16 o'clock, part of the outer ring sidewalk can be used around the city road 0130 in the Ichikawa Kokubun district
[PDF: 1.1MB]
2009.12.24
12/2 (Sat) Outer Ring Road Citizen/Family Tour (Outer Ring Walking)
[PDF: 655KB]
2009.12.4
A part of the outer ring sidewalk can be used around the city road 0130 (commonly known as bus street) in the Ichikawa Kokubun area
[PDF: 959KB]

2009.11

2009.11.5
Congestion due to Keiyo Road construction regulations is expected
2009.11.4
November 4: Outer ring information corner set up at Ichikawa City Festival
[PDF: 1.8MB]

2009.10

2009.10.8
About change of lane to Keiyo Road detour road

2009.9

2009.9.2
Keiyo Road (between Shinozaki and Ichikawa) Concerning the implementation of continuous day and night regulatory work

2009.7

2009.7.22
Outer ring information corner installed at Ichikawa City Hall
[PDF: 227KB]
2009.7.21
National Road No. 357-Prefectural Road City Kawaurayasu National Highway Section 8/8 opening
[PDF: 1.9MB]

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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

|

GAIKAN library

|

Toll

|

Communication activities

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