Tokyo Wan Aqua-Line Expressway Umihotaru PA Night Closure Notice
From September 24th to September 26th from 20:00 to 6:00 the next morning
~Closed at night for repair work on lamp pavement~

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  • Tokyo Wan Aqua-Line Expressway Umihotaru PA Night Closure Notice September 24th to September 26th 20:00 to 6am the next morning-Lamp pavement repair work will be closed at night~

September 6, 2012
East Nippon Expressway Co., Ltd.
Tokyo Wan Aqua-Line Expressway Management Office

NEXCO EAST Tokyo Wan Aqua-Line Expressway Management Office (Kisarazu City, Chiba Prefecture) is working to repair the pavement of the corridor (lamps) damaged by aging in the Tokyo Wan Aqua-Line Expressway Umihotaru Parking Area (PA). Close the PA at night.

During construction, you will not be able to enter or exit Umihotaru PA. Also, parking is not possible within the PA.

We apologize for the inconvenience, and we appreciate your understanding and cooperation.

1 Night closures and dates

  • (1) Closed place
    Tokyo Wan Aqua-Line Expressway Umihotaru PA
  • (2) Date and time September 24th (Mon), 25th (Tue), 26th (Wed), 27th (Thursday)
    From 20:00 to 6:00 the next morning (10 hours closed per day at night) Total 3 nights
Image of night closure and date and time
  • In case of stormy weather, it will be postponed to the same time zone from the next day.
  • In the case of stormy weather, the decision to close at night will be made at 16:00 pm on the day of the implementation.
Image image of night-closed location

Umihotaru PA is closed.
You cannot enter or exit from Umihotaru PA during construction, so you cannot stay in the PA.

 当日の実施判断など、お出かけ前の情報につきましては、NEXCO東日本お客さまセンター(TEL:0570-024-024)、日本道路交通情報センター(TEL:050-3369-6666)などからご確認いただけます(別紙-1【PDF:73KB】)。

2 Adjacent rest facility

When Umihotaru PA is closed, please use the adjacent rest facility (Attachment-2 [PDF:165KB]).
Tateyama Expressway Ichihara SA (28km from Umihotaru PA)
Tateyama Expressway Kimitsu PA (about 26km from Umihotaru PA)

3 Construction overview

Tokyo Wan Aqua-Line Expressway Umihotaru PA lamps have deteriorated in pavement over the years. In order for customers to use Expressway safely and comfortably, we will close the lamps at night and perform pavement repair work.

In order to minimize the impact on customers, we will close the building during the nighttime on weekdays when traffic is light and carry out construction work intensively and efficiently.

Image image of pavement repair work
Image image of image link (external link) to download page of Adobe Acrobat Reader

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.