[E17] Maebashi Interchange on Kan-Kan-Etsu Expressway In-bound Line
We will start operation of the exit lane extension
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- Press Release Kanto Regional Head Office
- [E17] Kan-Kan-Etsu Expressway In-bound Line Maebashi Interchange Exit lane extension will start operation
March 9, 5th year of Reiwa
East Nippon Expressway Co., Ltd.
Takasaki Management Office
NEXCO EAST Takasaki Management Office (Takasaki City, Gunma Prefecture) is proceeding with construction to extend the exit lane as a countermeasure against traffic congestion near the E17 Kan-Etsu Expressway (hereinafter "Kan-Etsu Expressway Expressway") In-bound line Maebashi Interchange (hereinafter "IC"). , On April 12, 2021, we started operation of the exit lane extension section, but we will inform you that we will start operation of the exit lane extension section in March 2023.
1. 1. Operation start section / date and time
| section | Date and time |
|---|---|
| E17 Kan-Etsu Expressway (In-bound line) Shibukawa-Ikaho IC ⇒ Maebashi IC (Exit lane about 1.8 km before Maebashi IC) |
Thursday, March 23, 2023 Around 13:00 |
- The indications such as E17 attached to the route indicate the route number (numbering) of the Expressway
- The operation start date may change depending on the weather conditions on the day.
2. Location map
3. Outline of exit lane extension project
関越道の上り線では、夏季混雑期、大型連休、行楽シーズン、スキーシーズンなど、交通量の多い時期に渋滞が発生しています。この主な原因は、本線の下り勾配が緩くなり車の速度が低下することと、前橋ICを流出する車両が減速することで、速度が低下するためです。
出口車線の延伸により、前橋ICを流出する車の早期の車線変更が可能となり、渋滞ポイントにおける円滑な交通を確保し、渋滞軽減が期待されます。
Target location
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