The California Department of Transportation (Caltrans) is one of the largest state departments of transportation in the nation, managing more than 50,000 miles of California’s highways, or about ...

From left, Purdue University graduate students Paul Imbrock, Kambiz Raoufi and John Schlitter pour concrete for a test specimen in research to improve Indiana bridges. The state is using a new type of ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. At first glance, it looks like a simple footbridge, a gentle arch ...

Protecting the structural integrity of the Sunshine Skyway Bridge ultimately may require partially filling all its hollow columns with concrete. State transportation engineers recently asked ...

Concrete highway bridges (reinforced and prestressed) are a major component in the U.S. transportation infrastructure. Their deterioration can occur in various damage mechanisms including: mechanical ...

The single-lane Cuttagee Bridge is going to be rebuilt, with a two-lane concrete replacement option on the cards. Some locals are advocating for timber to be prioritised for the new design, while ...