Building or replacing highway bridges quickly can save traffic delays by cutting on-site construction time. What are the design and construction strategies that make this possible?

To answer this question we talk about Accelerated Bridge

On January 1, 2021, a new life began for the century-old James A. Farley Post Office in Manhattan when it became the home of the Daniel Patrick Moynihan Train Hall serving Amtrak and Long Island Railroad passengers. Preserving the Beaux-Arts exterior

A national perspective on the condition and performance of our infrastructure is important for informing the dialog about investing in this system that is so important for supporting our society and economy. Every four years the American Society of

City streets do much more than just move traffic. They connect to our homes and businesses, supporting not just motor vehicles but pedestrian and bicycle traffic as well, and serving in the way of the ancient forum by proving spaces to shop, mingle,

Railroads helped grow our nation, supporting settlement and economic growth from coast to coast. Today, the rail industry plays a central role in the most efficient freight and logistics system in the world. The 7 national, Class I railroads are

What’s the path forward for large cities once COVID-19 is controlled? Will workers and residents come back downtown? Will riders return to mass transit systems? How can we sustain them until then? Will the demand for

Is the Internet a part of U.S. infrastructure? Although the physical infrastructure that carries the data is largely invisible, broadband Internet communication has become a backbone of our society and economy, carrying messages that support work,

River basins in the Midwestern U.S. are under growing threat from flooding driven by climate change. Within the flood control and protection portfolio of the U.S. Army Corps of Engineers is a large project to mitigate flood risk for the towns of

All tall structures are designed to sway in response to wind and earthquakes for reasons of efficiency and economy, but it is important to control that movement for the comfort of occupants.

To learn about some of the technologies for managing

Crossing the Piscataqua River at Portsmouth, N.H., the Sarah Mildred Long Bridge carries both road and rail traffic between Maine and New Hampshire. Its unique three-position vertical lift design accommodates recreational and less frequent commercial