Due to renovation work at Umihotaru Parking Area
Notice regarding restrictions on use of certain facilities, relocations, and changes to store opening hours

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NEXCO EAST Tokyo Wan Aqua-Line Expressway Management Office (Kisarazu City, Chiba Prefecture) and Trans-Tokyo Bay Highway Co. (Shinagawa Ward, Tokyo) CA We are carrying out renovation work on the aging stairs, escalators, and roof of the Umihotaru Parking Area (hereinafter referred to as "PA") on Tokyo Wan Aqua-Line Expressway (hereinafter referred to as "Aqua-Line"). Until spring 2027 The work will be carried out gradually over a long period of time, switching construction locations as needed.
Due to construction work, from 2024 to March 2025 Umihotaru PA 1st floor large parking lot (In-bound line), restrictions on use of stairs and escalators on the 2nd and 3rd floors, changes to business hours of some stores on the 5th floor I will.
We apologize for any inconvenience this may cause our customers, and we appreciate your understanding and cooperation.

1. period

2024 to late March 2020

• The period may vary depending on the construction situation.
• We will notify you separately regarding construction plans etc. after April 2025.

2. Scope of impact

1. The unusable areas of some parking spaces in the first floor large parking lot (In-bound lane) will be gradually expanded.
   • If In-bound side is full, we will direct you to the large parking lot on Out-bound side.
2. The bus stop and motorcycle parking space have been relocated.
3. The stairs from the 2nd to 3rd floors will be unavailable all day.
   The escalators from the 2nd to 3rd floors are unavailable at night (10pm to 7am the following morning).
   • Please use the elevator or indoor stairs.
4. The opening hours of some stores on the 5th floor have changed.

Please see the next page for more details.

(1) The areas of some of the parking spaces in the large parking lot on the first floor (In-bound lane) that cannot be used will be gradually expanded.

1. Some parking spaces (indicated in yellow) will be unavailable until late March 2025.
2. Some parking spaces (red framed areas) will be unavailable from mid-November 2024 to late March 2025.
3. Some parking spaces (blue framed areas) will also be unavailable from early February to late March 2025.
4. From early February to late March, some parking spaces (green framed areas) will be unavailable at night (10:00 p.m. to 7:00 a.m. the following morning).​

• Please note that this is a different route from the normal route.
• If the large parking lot on In-bound lanes is full, we will direct you to the large parking lot on Out-bound lanes.
  In that case, please follow the instructions of the guides.
• The timing of the restrictions may change depending on the progress of construction work.

(2) The bus stop and motorcycle parking space have been relocated.

(3) The stairs from the 2nd to 3rd floors will be unavailable all day.
The escalators from the 2nd to 3rd floors are unavailable at night (10pm to 7am the following morning).

【海ほたるPA　2階～3階】

(4) The opening hours of some stores on the 5th floor have been changed.

[Umihotaru PA 5th floor]

5th floor food court opening hours (each corner in the food court)

• For details on opening hours during the New Year holidays, public holidays and each day, please check the Umihotaru website.

3. Overview of the renovation work

At Umihotaru PA, the aging stairs, escalators, and roof will be completely renovated.
The roof will have a membrane roof structure, transforming the space into one with an open feel.

Schedule