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Expressway Maintenance and service

24/7, safe, secure and comfortable Expressway To support

We prioritize safety over everything, and are safe and comfortable Expressway By providing space, customers can trust Expressway We will strive to enhance the maintenance and service of the company. I want customers to feel that they want to run today and tomorrow. To that end, we believe it is important to realize a service that is more visible than ever, and above all, that customers can feel.

24/7, safe, secure and comfortable Expressway To support

道路構造物などの点検

道路構造物などの変状を早期に発見し、迅速で適切な措置をおこない、長期的に良好な状態を保つための基本となるのは、道路構造物の点検です。
日々の巡回により、道路構造物の状態を確認しているほか、法令に基づき5年に1度、橋梁やトンネルなどの構造物を近接目視などにより詳細点検をおこなっています。
点検で損傷が確認された構造物は、補修計画を策定し、早期に補修をおこないます。
また、狭隘な場所にある橋梁など点検が困難な構造物の状態を的確に把握するために、新たな点検技術を積極的に採用します。

Checking emergency call
Checking emergency call

Renewal and repair of road structures

Implementation of Expressway Renewal Project

橋梁やトンネルなどの構造物を最新の技術を用いて補修、補強し、建設当初と同等またはそれ以上の性能や機能を回復することで、高速道路をこれからも長く健全に保つ「高速道路リニューアルプロジェクト」に取り組んでいます。

Image of face-to-face traffic regulation

Strengthen control of vehicles violating excess weight

Expressway For vehicles that violate the Vehicle Restriction Ordinance, such as excess weight, which may significantly affect the deterioration of the structure of the vehicle and lead to serious traffic safety accidents, We are working to reduce the number of vehicles that violate the event by holding discounts on “classes” and “large frequent discounts”.

Control status of overweight vehicles (weight measurement)

Overweight vehicles are prohibited!!

Resistant to disaster Expressway Making

Securing emergency transportation routes in the event of a disaster

災害対策基本法の一部改正を受け、大規模地震や大雪などの災害時に緊急車両の通行の妨げとなる放置車両や立ち往生車両を移動させる対策を強化しています。

2014年12月の岐阜県を中心とした豪雪時に、同法を高速道路で初めて適用し、立ち往生車両71台を移動することにより、通行ルートの早期確保や、緊急救援車両の通行支援に努めました。

Securing emergency transportation routes in the event of a disaster

Securing traffic during stormy weather

In response to the record heavy snowfall in the Kanto and Koshin regions in February 2014, expansion of advance public relations recommending withdrawal, Safety on the Expressway Enhancing awareness-raising activities, strengthening pre-placement of snow removal vehicles, increasing the number of rotary snow removal vehicles, strengthening the snow removal system, such as efficient operation through the introduction of a location information system, and strengthening cooperation with related organizations. We strive to ensure smooth traffic during stormy weather.

Seismic reinforcement

Regarding anti-seismic reinforcement plans for bridges

Traffic accident prevention, traffic safety measures

2020年以降、死亡事故件数が増加し続けており、停止車両へ衝突する事故、自動二輪が関係する事故などが多く発生しています。高輝度レーンマークなど重大交通事故の削減と走行環境の改善につながる「ハード対策」と、交通安全キャンペーンや高速道路交通安全セミナーの開催、安全走行や渋滞予測ガイドの提供など、安全啓発活動である「ソフト対策」を展開しています。

In addition, in the Tajimi area of the ChuoExpwy, a trial run of lane operation to switch from a climbing lane to a driving lane was conducted to reduce the risk of traffic accidents and increase traffic capacity.

Changes in fatal accidents over time

Changes in fatal accidents over time

Hardware measures to prevent serious traffic accidents
High performance pavement
High performance pavement
The running environment is improved with less water splashing in the rain.
Improved protective fence
Improved protective fence
Expressway Prevents the vehicle from deviating outside.
High brightness lane mark
High brightness lane mark
Increase lane visibility and prevent lane departure.
Software measures such as traffic safety awareness activities
全国交通安全運動の様子 安全啓発冊子

逆走防止対策などの強化

Leading to serious accidents Expressway In order to prevent reverse running, we have implemented physical measures such as visual measures such as large arrow road markings and rubber poles to prevent U-turns in interchanges and service areas.

Large arrow road marking
Large arrow road marking
High brightness arrow marking
High brightness arrow marking
Rubber pole
Rubber pole

Congestion measures

Promotion of traffic congestion mitigation measures at bottleneck locations

In order to reduce traffic congestion at bottlenecks, we will set up additional lanes at traffic congestion points and build networks by improving Shin-Tomei Expressway and Shin-Meishin Expwy as measures against traffic congestion. Promote.

不正通行などへの対応

不正通行などへの対応

強行突破などの不正通行やETC未課金車両への対策として、料金所に遮断バーや監視カメラを増設し、映像確認やデータの調査解析などによって車両を特定するなど、不正に免れた通行料金の徴収に努めています。

For addicts and malicious persons, we will face a strong stance such as payment claim lawsuits, police reports and investigation cooperation.

In addition, we are working to ensure the recovery of causal contributions that require the cause of the accident to pay for the road restoration after the accident.

Promotion of ETC2.0 service-New fee policy for "use wisely"

"ETC2.0"Expressway In addition to paying tolls, we provide driving assistance services that are beneficial to drivers, such as avoiding traffic jams and driving safety.
We are aiming to improve road management and traffic jam information using the ETC 2.0 service, and we are developing safe driving support technologies and studying policy fees for mitigating congestion in cooperation with related organizations. The
We will also work with related organizations to support the spread of ETC2.0 on-board devices.

Outcome indicators for road management

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