![Feedback has been positive from drivers trying New York’s new diverging diamond interchange in suburban Rochester.](images/masshead_02.png)
Feedback has been positive from drivers trying New York’s new diverging diamond interchange in suburban Rochester. Read More | Subscribe
![Slide Show: Time-Lapse Video of Keg Creek Bridge Replacement](images/masshead_03.png)
Time-Lapse Video of Keg Creek Bridge Replacement
Vimeo (1:30)
This time-lapse video shows accelerated bridge construction (ABC) techniques being used by a local contractor with standard equipment to replace a three-span bridge on U.S. 6 over Keg Creek in Pottawattamie County, Iowa.
Watch Video![Bridge Replacements on MD 28 and MD 450, Frederick County and Anne Arundel County, Maryland](images/masshead_04.png)
Bridge Replacements on MD 28 and MD 450, Frederick County and Anne Arundel County, Maryland
This report documents the Maryland State Highway Administration (MDSHA) demonstration project, which involved replacing and constructing two single-span bridges: MD 28 over Washington Run, located in Frederick County, and MD 450.Read More
![Accelerating Innovation for the American Driving Experience.](images/masshead_right.png)
![Improving safety during and after construction, reducing congestion caused by construction, and improving the quality of the highway infrastructure.](images/arrowbar.gif)