【E14】館山自動車道 上り線 木更津北IC⇒姉崎袖ケ浦IC 
事故捜査に伴う夜間通行止めのお知らせ

The latest regulatory information isDraTraPlease see.

PDF version [PDF: 742KB]

January 22, 2026
East Nippon Expressway Co., Ltd.
Kanto Regional Head Office

 E14館山自動車道(以下「館山道」)上り線 木更津北インターチェンジ(以下「IC」)⇒姉崎袖ケ浦ICにおいて、千葉県警察による事故捜査のため、下記のとおり通行止めを実施します。
 お客さまには大変ご迷惑をおかけしますが、お出かけの際は時間にゆとりを持っていただきますよう、ご理解とご協力をお願いします。

1. Closed section and date and time

  1. 区間
    E14館山道 上り線 木更津北IC⇒姉崎袖ケ浦IC
  2. 日時
    令和8年1月28日(水)
    21時から23時まで(2時間程度)
    • The end time will be around depending on the progress of the accident investigation.
    • 雨天時は2月6日(金)に延期となります。
Image image of closed section
  • The E14 display attached to each line indicates the line number (numbering) of Expressway, etc.

2. Detour

 迂回にあたっては、別紙-1【PDF:294KB】をご参照ください。
 迂回により所要時間が長くなりますので、お時間にゆとりをもってお出かけください。

3. Regarding transit adjustments due to suspension of traffic

 通行止めにより高速道路を一旦流出し、通行止め区間を迂回して、再流入して順方向に乗り継がれるお客さまには、ご利用区間に応じて通行料金を調整する「乗継調整」を実施します。(別紙-2【PDF:200KB】参照)

Transfer IC

Closed place Outflow designation IC Re-inflow IC
【館山道】
(上り線)木更津北IC⇒姉崎袖ケ浦IC
【館山道】
(上り線)君津IC、木更津南IC、木更津北IC
【東京湾アクアライン連絡道】
(下り線)袖ケ浦IC
【圏央道】※2
(外回り)木更津東IC
【館山道】
(上り線)姉崎袖ケ浦IC(※1)、市原IC
【京葉道路】
(上り線)蘇我IC
  1. 姉崎袖ケ浦ICはETC専用料金所ですが、通行止め時の再流入指定ICとしてETC車以外の車両もご利用いただけます。ETCが使えない状態で姉崎袖ケ浦ICをご利用の場合は、「サポート」と表示されたレーンを通行し、一旦停止して現地の案内や係員の指示に従ってください。
  2. Ken-O Road... Ken-o Expressway

How to use transit adjustment

ETC customers

  • For customers using ETC, please drive wirelessly at designated outflow ICs, and also wirelessly drive at re-inflow ICs. (Transfer certificates are not 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.
  • Insert the same ETC card for all journeys and pass through the ETC lane at the tollgate.

Customers such as cash

  • Customers paying with cash, etc. should receive a "transfer certificate" at the outflow designated IC, then take a "transit ticket" at the re-inflow IC, and then take the "transition certificate" at the toll booth where they pay the toll for the first time. Please hand over your ``book'' and ``traffic ticket.''

Common to ETC and cash customers

  • If the suspension of traffic is released after the outflow designated IC is released, the fare will be adjusted even if it is re-introduced from the IC (including the outflow designated IC) in the closed road section in the forward direction.

Four. How to obtain traffic information

(1) Road traffic information available before going out

(2) Road traffic information that can be obtained while using the Expressway

  • Road information board
  • Highway radio (AM1620kHz)
    The highway radio section is indicated by signs on the Expressway.
  • VICS
    You can get road traffic information with VICS-compatible car navigation and other on-board devices.
  • Information is also distributed on official X (formerly Twitter) and LINE accounts.
    [X (old Twitter)]
    "NEXCO EAST (Kanto)" (@e_nexco_kanto) Real-time traffic information
    “NEXCO EAST (Kanto Construction Regulations)” (@e_nexco_kanto_k) Decision to implement construction regulations
    [LINE]
    "NEXCO EAST" (@e-nexco) Road closures and weather information

5. Contact details for road closures

 千葉県警察 高速道路交通警察隊
 (TEL:043-259-1718

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Related Sites and Content

Driver's site (DraPla)

If you are looking for information on fares, routes, service areas and parking areas, please click here.

Drive Traffic (DraTra)

If you are looking for real-time traffic congestion and restriction information, click here.

NEXCO EAST (Road Disaster Prevention Information) Official X

Click here if you are looking for road information such as road closures during disasters.