Bridge Over Rising Water

In 2002, severe flooding in Central Europe left millions isolated. Soon, however, a floating aluminum bridge could help keep flood-prone communities connected. The modular one-lane highway can be assembled in just three days. A 70-meter prototype was built on a lake in the Netherlands; 18 factory-built sections were slotted together on site. Polystyrene foam inside each section makes the road unsinkable, and foam-filled outriggers increase stability. Cars can cross the road at speeds of up to 80 kilometers per hour. Rural Dutch communities are considering a longer-term deployment of the road, which was developed by a consortium of Dutch companies. There’s also interest from Norway and eastern Europe, where it can take up to three years to build a conventional road across waterlogged land.

Uh oh–you've read all five of your free articles for this month.

Insider Premium

$179.95/yr US PRICE

More from undefined

Want more award-winning journalism? Subscribe and become an Insider.

  • Insider Premium {! insider.prices.premium !}*

    {! insider.display.menuOptionsLabel !}

    Our award winning magazine, unlimited access to our story archive, special discounts to MIT Technology Review Events, and exclusive content.

    See details+

    What's Included

    Bimonthly home delivery and unlimited 24/7 access to MIT Technology Review’s website.

    The Download. Our daily newsletter of what's important in technology and innovation.

    Access to the Magazine archive. Over 24,000 articles going back to 1899 at your fingertips.

    Special Discounts to select partner offerings

    Discount to MIT Technology Review events

    Ad-free web experience

    First Look. Exclusive early access to stories.

    Insider Conversations. Join in and ask questions as our editors talk to innovators from around the world.

  • Insider Plus {! insider.prices.plus !}* Best Value

    {! insider.display.menuOptionsLabel !}

    Everything included in Insider Basic, plus ad-free web experience, select discounts to partner offerings and MIT Technology Review events

    See details+

    What's Included

    Bimonthly home delivery and unlimited 24/7 access to MIT Technology Review’s website.

    The Download. Our daily newsletter of what's important in technology and innovation.

    Access to the Magazine archive. Over 24,000 articles going back to 1899 at your fingertips.

    Special Discounts to select partner offerings

    Discount to MIT Technology Review events

    Ad-free web experience

  • Insider Basic {! insider.prices.basic !}*

    {! insider.display.menuOptionsLabel !}

    Six issues of our award winning magazine and daily delivery of The Download, our newsletter of what’s important in technology and innovation.

    See details+

    What's Included

    Bimonthly home delivery and unlimited 24/7 access to MIT Technology Review’s website.

    The Download. Our daily newsletter of what's important in technology and innovation.

You've read of free articles this month.