Search Results for: bridges

Results: 1433 articles

Tech

How a robot designed for Disney could extend the lives of bridges by fighting corrosion

Posted by Wayne Grayson on Aug 27, 2014

A new robot dubbed C2D2 developed by a team of Swiss researchers is able to move atop, underneath and across any surface, checking structural integrity as it roves, and could greatly extend the lives of bridges. Both de-icing salt and CO2 ...

Better Roads News

Poll: Americans want good roads & bridges, disagree on how

Posted by Brian Ethridge on Aug 07, 2014

The majority of Americans understand the importance of good highways and bridges, and they understand the benefits of good transportation outweigh the cost to taxpayers. However, not many Americans can agree on how to pay for new roads and repairs. According ...

Better Roads

Why Functional Fibers in Pavement and Bridges are Important

Posted by Tom Kuennen on Aug 06, 2014

Steel and synthetic engineered fibers are enhancing performance in asphalt pavements and concrete.

Equipment

Truck hauling excavator collides with 5 bridges, taking a chunk out of each (PHOTOS)

Posted by Wayne Grayson on Jul 23, 2014

While being hauled by a truck traveling through Thurston County, Washington, last week, an excavator's boom collided with five different bridges before the driver finally pulled over. According to a report from The News Tribune in Tacoma, the Washington State Department of Transportation says ...

Innovations

Conductive “sensing skin” paint could stop cracks in bridges, concrete structures before it’s too late

Posted by Wayne Grayson on Jul 22, 2014

A new paint-on "sensing skin" would allow officials to retrofit bridges and other concrete structures with the ability to detect cracks or other weaknesses before they spread beyond repair. While many new structures today are built with strain sensors, this new ...

Better Roads News

5 freeway bridges in need of repair following accident

Posted by Brian Ethridge on Jul 18, 2014

A truck hauling an excavator caused some major problems for the Washington State Department of Transportation after colliding with five freeway overpasses. Cost of the repairs have not yet been determined, but all five bridges will need to be repaired. “It’s ...

Better Roads News

What state has the worst roads and bridges in the country?

Posted by Brian Ethridge on Jul 16, 2014

Ever wonder what state has the worst roads and bridges in the nation? A new “It’s Time to Rebuild America” report from the White House gives that unfortunate title to Rhode Island. The report claims that 41 percent of Rhode Island’s ...

Bridges

Buying Time with U.S. Bridges

Posted by Contributed on May 06, 2014

New technologies and products can extend pavement life to help address the chronic pavement problem of the highway and bridge building industry.

Equipment

New waterproof concrete resists cracks, could extend life of roads and bridges to 120 years (VIDEO)

Posted by Wayne Grayson on May 05, 2014

A new concrete developed by a graduate student and professor at the Univerity of Wisconsin-Milwaukee could greatly increase the lifespan of heavily traveled roads and bridges. The formula, known as Superhydrophobic Engineered Cementitious Composite (SECC), was developed by UWM civil engineering graduate student Scott ...

Better Roads News

How Nevada maintains the lowest number of deficient bridges in the U.S.

Posted by Amanda Bayhi on May 01, 2014

Nevada has the lowest number of deficient bridges in the nation, according to recent Federal Highway Administration (FHWA) data. The data show that the state has a mere 36 deficient bridges, while most other states maintain hundreds or thousands of deficient ...

Better Roads

VIDEOS: Students show bridges by the numbers and more

Posted by Tina Grady Barbaccia on Apr 03, 2014

Last year, the American Road & Transportation Builders Association received more than 40 submissions from across the nation when it challenged “students of all ages” to identify and “shed light” with a short video on national and local transportation issues ...

Better Roads News

DOT report: $123.7 billion needed to maintain, improve highways, bridges

Posted by Amanda Bayhi on Feb 28, 2014

The U.S. Department of Transportation (DOT) on Friday released a report that finds all levels of government would need to spend an estimated $123.7 billion to $145.9 billion annually to maintain and improve roads and bridges. The report -- 2013 Status ...
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