[C3] For customers who use the outer ring road (inner route)
<< Heavy traffic is expected due to renewal work. [C4] Please make a detour to the Ken-Ken-O Road. 》
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- Notice
- Important notice regarding use
- [C3] For customers who use the outer ring road (inner route)
平成29年5月29日(月)より、C3東京外環自動車道(外環道)において橋りょうリニューアル工事を実施し、工事1週目は30日(火)に終了しました。引き続き、6月5日(月)より工事2週目を実施します。
During a part of the outer ring road (inner route) during the construction period To control lanes day and night, Congestion of up to about 15 km is expected Will be done.
C4 Please cooperate with the detour to the metropolitan area central connecting road (Ken-O Road Expressway).
Please see the special website for details on construction, restricted sections, implementation status, etc.
You can also check here for information on passing and detouring under construction regulations.
- Click here for the time required to pass or detour
- For information on traffic congestion prediction This [PDF: 551KB]
- 迂回路のご案内(5/29・5/30の所要時間実績)はこちら
We apologize for any inconvenience caused and ask for your understanding and cooperation.

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