[C4] Ken-o Expressway Matsuo Yokoshiba IC-Mobara Kita IC and Choshi Contact Road Matsuo Yokoshiba IC-Yokoshiba Hikari IC Night closure notice
March 2 (Monday)-March 6 (Friday) Every day from 21:00 pm to 5:00 am the next day-Perform pavement repair work, etc.-
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- [C4] Ken-o Expressway Matsuo Yokoshiba IC-Mobara Kita IC and Choshi Contact Road Matsuo Yokoshiba IC-Yokoshiba Hikari IC Night closure notice
The latest regulatory information is DraTra Please see.
February 17, 2020
East Nippon Expressway Co., Ltd.
Ichihara Management Office
NEXCO EAST Ichihara Management Office (Ichihara City, Chiba Prefecture) C4 Ken-o Expressway (hereinafter referred to as "Ken-O Road at between Mobara north IC from") Matsuo Yokoshiba Interchange (hereinafter referred to as "IC"), in order to carry out the repair and inspection of the pavement repair work and road structures, carried out at night road closures To do.
In addition, Ken-O Road order from Choshi access road Matsuo Yokoshiba IC to be connected with the inter-Hikari Yokoshiba IC for (Chiba road Corporation management) also, customers that has flowed from Hikari Yokoshiba IC can not flow out to the general road from Yokoshiba Matsuo IC, closed to traffic (Prohibition of inflow).
We apologize for the inconvenience, but we kindly ask for your understanding and cooperation so that you may have some time when you go out.
1 closed section and date and time
- Closed section:
Ken-O Road Matsuo Yokoshiba IC-Mobara Kita IC Inner and Outer Loop
Choshi Access Road Matsuo Yokoshiba IC-Yokoshiba Hikari IC Up and Down Line - Attached to each line C4 The display such as shows the route number (numbering) of the Expressway.
- Date and time
Implementation date: March 2nd (Monday) to March 6th (Friday), 2020
From 21:00 pm each day to 5:00 the next morning
Preliminary day: March 9th (Monday) to March 13th (Friday), 2020
From 21:00 pm each day to 5:00 the next morning



- In stormy weather, it will be postponed to the spare day.
- The decision on the construction will be made on Twitter at 16:00 on the day.
2 Detour
When detouring, [Attachment-1] [PDF: 197KB] as well as [Attachment-2] [PDF: 151KB] Please refer to.
Detours will increase the time required, so please take time to go out.
3 Transfer adjustments due to suspension of traffic
For passengers who temporarily flow out of the Expressway due to suspension of traffic, bypass the suspension of traffic, re-enter, and transfer in the forward direction, we carry out "transit adjustment" to adjust the toll according to the segment used. I will. ( [Attachment-3] [PDF: 236KB] reference)
Closed place | Outflow designation IC | Re-inflow designated IC |
---|---|---|
[Ken-O Road] (Inner route) Mobarakita IC ⇒ Matsuo Yokoshiba IC (From Kawasaki to Yokoshiba) | [Ken-O Road] Mobarakita IC Mobara Nagashi SIC * 1 (ETC only) Mobara Chonan IC | [Chiba-Togane Road] Nakano IC Yamada IC Togane IC |
[Ken-O Road] (outer route) Matsuo Yokoshiba IC ⇒ Mobara North IC (From Yokoshiba to Kawasaki) | [Chiba-Togane Road] Nakano IC Yamada IC Togane IC | [Ken-O Road] Mobarakita IC Mobara Nagashi SIC * 1 (ETC only) Mobara Chonan IC Ichihara Tsurumai IC |
- 1 ... Smart interchange
◆ How to use transit adjustment
<< ETC customers >>
- Customers using ETC are requested to run the outflow designated IC wirelessly and the re-inflow designated IC wirelessly. (No transit certificate will be issued for ETC vehicles)
- ETC time zone discount will be applied, considering the transited journey as one.
Toll charges are adjusted at the time of billing, so they may differ from those displayed at the toll gate.
<< Customers for cash, etc. >>
- Customers who pay by cash, etc. should receive the "passage certificate" at the outflow designated IC, and then get the "passport" at the re-inflow designated IC, and then make the "transfer" at the toll booth that pays the fare first. Please give us your "certificate" and "passport".
4 Construction overview
Ken-O Road Expressway Matsuo Yokoshiba IC-Mobara Kita IC, we will repair damaged pavements and repair and inspect road structures.
This section is a two-lane section (one lane on each side), and it is difficult to secure a vehicle lane for the construction work. Therefore, to prevent customers from being inconvenienced as a result, traffic is closed on weekday nights when traffic is light. , Carry out the work intensively and efficiently. Since this work is necessary to use the Expressway safely and comfortably, we ask for your understanding and cooperation.


5 How to obtain traffic information
(1) Guidance by distribution / posting
- Notice signs, posters and leaflets will be posted at toll booths and rest facilities nearby.
- A banner will be posted on the overpass on the Expressway.
(2) Road traffic information that can be obtained before going out
- NEXCO EAST Customer Center (corresponding to 24 hour operator)
- NEXCO EAST Road Traffic Information Site "DraTra "
[PC]
[Mobile] http://m.drivetraffic.jp/ - NEXCO EAST website "Construction regulation information"
From the "Expressway users" tag " Construction regulation information Please select and see. - Japan Road Traffic Information Center (JARTIC) Road Traffic Information
全国共通ダイヤル 050-3369-6666
(携帯電話短縮ダイヤル #8011 )
※全国どこからでも最寄りの情報センターに接続します。
全国・関東甲信越情報 050-3369-6600
千葉情報 050-3369-6612
【PC】 - Highway telephone (Provides the latest information updated every 5 minutes for 24 hours)
(3) Road traffic information available while using the Expressway
- Road information board
- Highway radio (AM1620kHz)
The highway radio section is indicated by signs on the Expressway. - Highway Information Terminal
We will inform you of road information in an easy-to-understand manner by the monitor screens installed in SA / PA. - VICS
You can get road traffic information with VICS-compatible car navigation and other on-board devices.

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