ASTRA Bridge хэмээх энэхүү хөдөлгөөнт гүүр нь засварын талбайн дээгүүр тээврийн хэрэгслийг нэвтрүүлснээр замын түгжрэлийг эрс бууруулдаг технологи юм.
Швейцарийн Холбооны Замын албанаас боловсруулсан ASTRA Bridge систем нь засварын ажлын үеэр авто замыг бүрэн хаах эсвэл тойруу замаар явах шаардлагыг халжээ. Энэхүү байгууламж нь засварын талбайн дээр түр зуурын өндөрлөг зам үүсгэдэг бөгөөд автомашинууд тус гүүрэн дээгүүр 60 км/ц хурдтайгаар хөдөлгөөнөө үргэлжлүүлэн зорчих боломжтой юм. Ингэснээр замын засварын бүсийг 6 км-ээс 1.5 км хүртэл богиносгож, жолооч нарын хүлээх хугацаа болон хөдөлгөөний саатал багасдаг байна.
Анх 2022 онд A1 хурдны зам дээр туршигдсан энэхүү төхөөрөмж 2024 онд сайжруулсан хувилбараар ашиглагдаж, 4.5 сая орчим тээврийн хэрэгслийг, тэр дундаа 500,000 орчим ачааны машиныг саадгүй нэвтрүүлжээ. 2026 онд A2 хурдны замын Арисдорф болон Гибенах чиглэлийн таван км гаруй хэсэгт үргэлжлүүлэн ашиглаж байгаа бөгөөд 180 дугуйтай уг гүүр нь GPS-ийн нарийвчилсан удирдлагын системээр тоноглогдсон байна.
Энэхүү шийдэл нь зам засварын ажлыг шөнийн цагаар бус өдрийн цагаар гүйцэтгэх боломжийг олгож, ажилчдын аюулгүй байдлыг хангахын зэрэгцээ суурин газрын иргэдийн шөнийн дуу чимээний таагүй байдлыг бууруулдаг. Нийт 50 орчим үе шаттайгаар засварын ажлыг гүйцэтгэх энэхүү хөдөлгөөнт гүүр нь хурдны замын засвар үйлчилгээний ирээдүйн чиг хандлагыг тодорхойлж байна.
Дэлгэрэнгүйг эх сурвалжаас харах
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Switzerland has come up with a seriously clever way to repair its highways while keeping traffic moving, and the bizarre solution looks like something from the future.
The country has developed a giant mobile bridge that lets cars drive over road workers while repairs are carried out underneath.
The bizarre-looking system is called the ASTRA Bridge, and it could make the nightmare of getting stuck behind road construction a thing of the past.
Even better, the futuristic setup is already being used on Swiss highways.
Switzerland has a futuristic bridge that lets traffic drive over road work
The ASTRA Bridge was developed by Switzerland’s Federal Roads Office as a way to carry out highway maintenance without having to completely shut down lanes or divert cars from the road.
Instead of forcing drivers to drive through a huge construction zone, the mobile structure creates a temporary elevated road above the work area.
Traffic can continue traveling across the bridge while workers repair the actual highway underneath; it is a really smart traffic solution.
The system means road crews can carry out work during the daytime instead of relying heavily on overnight closures, while drivers can continue along the highway.
It also makes the work area much shorter than a conventional road construction zone.
That is a pretty big deal on a busy highway, where even a small reduction in lanes can quickly turn into miles of traffic.
The ASTRA Bridge was first tested on the A1 between Recherswil and Luterbach in 2022, before a significantly improved version returned to the same bit of road in 2024 and it did really well.
During its 2024 season, around 4.5 million vehicles crossed the mobile bridge, including roughly 500,000 trucks.
According to the Swiss Federal Roads Office, traffic flow was barely affected.
The construction zone was also reduced from around 6 kilometers with conventional traffic management to just 1.5 kilometers using the bridge, meaning drivers only had to slow down briefly.
The ASTRA Bridge is back on Swiss highways in 2026
Switzerland clearly wasn’t ready to leave the giant moving bridge in the past.
The latest version is being used on the A2 between Arisdorf and Giebenach in 2026, where it is helping crews replace more than five kilometers of road surface.
This time, the bridge is working its way along the highway in around 50 stages.
While workers repair the road underneath, traffic continues over the top at around 60 km/h.
The latest version has also received some upgrades, including a new GPS system designed to control its 180 wheels more precisely.
There is a practical reason for all of this, too.
Separating workers from moving traffic makes the construction site safer, while allowing noisy jobs such as milling and resurfacing to take place during the day.
That means fewer disruptive construction crews working through the night for people living nearby.
The technology has already attracted plenty of attention online, with commenters joking that Switzerland must be living in 2050 after seeing the bridge in action.
It is easy to see why.
The ASTRA Bridge doesn’t make road construction disappear, but it does allow the road to be repaired while the road is still being used.
That could be the future of highway maintenance, one giant moving bridge at a time.
