Los Angeles Project Seeks Cool Solution to Hot Asphalt

Access Granted
In southeastern Pennsylvania, CSX Transportation sought to increase the productivity of its Trenton Line freight rail service by improving the vertical clearance of its tracks so that it could operate...

Updating History
A beloved 1921 Parker truss bridge in Healdsburg, California, underwent an extensive rehabilitation and seismic retrofit so that the community could continue to use the historic crossing....

Observation Wheel Coming to Kentucky

Permanent Sensors Turn Construction Project into Long-term Research Study (part of "Room To Grow")
The Centre for Smart Infrastructure and Construction (CSIC) at Cambridge University, in conjunction with Arup, has placed fibre-optic cables that will serve as permanent sensors on the underground structure...

West Side Extraordinary
VIA 57 West is one of the newest skyscrapers in Manhattan, New York, as well as one of its most geometrically distinct and spectacular. The geotechnical and site civil challenges of the project were equally...

Safer in Seattle
Constructed in the early 1900s, the Elliott Bay Seawall, in Seattle, protects the city’s downtown waterfront from the erosive forces of Puget Sound and Elliott Bay. Because of its deteriorating condition...

Pipeline Protection
To improve the seismic reliability of three critical pipelines, California’s Santa Clara Valley Water District installed what is believed to be the first large-diameter earthquake-resistant ductile iron...

Helicopter-Based Geophysical Reconnaissance of Levees: A Faster, Cost-Effective Tool for Assessing Their Risk
As with much of the nation's infrastructure, people are becoming more and more aware of the condition of levee systems in the United States. The media cast a spotlight on the New Orleans levee failures...

Dry Dams in the Desert: Chasing Land Subsidence and Earth Fissures with Geophysics
Homogenous embankment dam flood retention structures (FRSs) were built throughout central Arizona desert basins in the mid-twentieth century to protect mostly agricultural lands and military installations...

A Good Cause for a Causeway: How Geotechnology and Project Delivery Restored a Roadway Embankment Crossing a Historically Challenging Soft Ground Site
As part of a Minnesota Department of Transportation (MnDOT) design-build project, a causeway was constructed in 2017 to replace an aging bridge in the southwest metropolitan area of Minneapolis. The causeway...

Austin Green
A former brownfield site in Austin, Texas, has been converted into a mixed-use, sustainable neighborhood—known as an EcoDistrict—that focuses on renewable and innovative energy systems, water conservation...

Replacing a Landmark
In replacing the historic Greenfield Bridge, which links the Pittsburgh neighborhood of Greenfield to Schenley Park, the bridge’s designers were challenged to re-create a landmark structure while minimizing...

Type R: Transformative Resilience for Thriving in a Turbulent World, By Ama Marston and Stephanie Marston. New York: PublicAffairs Hachette Book Group, 2018

A Boost for Butte
The first gravity-powered municipal treatment facility featuring ceramic membranes in the United States, the Basin Creek Water Treatment Plant in Butte, Montana, uses innovative approaches to minimize...

Herding Tigers: Be the Leader That Creative People Need, By Todd Henry. New York City: Portfolio, 2018

Wet Weather Treatment Station Will Reduce CSOs in King County, Washington

First Person: Lucky Horseshoe
A $798-million Dallas highway project improved traffic flow into and out of the city’s downtown. The new “Horseshoe” interchange corrected the traffic bottlenecks and safety concerns of the original design...

Maclay Highline Makeover
Looking to accommodate excess flows from the Los Angeles Aqueduct, the Los Angeles Department of Water and Power turned to the Maclay Highline, a dormant system once used to convey water from the aqueduct...

Ready, Set, Launch
The replacement of a Warren through-truss bridge with a new structure similar in appearance over a very busy, 23-track rail yard in Minneapolis required prefabrication of steel trusses and an innovative...

 

 

 

 

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