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Project Related

Boston’s Big Dig Finally Complete

January 4, 2008 rockman Project Related Comments Off on Boston’s Big Dig Finally Complete

The $14.8 billion project that has constructed a dizzying array of underground highways, bridges, ramps and tunnels in the middle of Boston has finally ended. The end of 2007 apparently was also the end of the Bechtel/Parsons Brinkerhoff joint venture that designed and built the project. More… (Photo by brewrat)

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O-Cell frame being lowered into drilled shaft excavation at New Mississipi River Bridge on I-70 project.
Project Related

World Record O-Cell Load Test in St. Louis, MO!

August 23, 2010 rockman Project Related Comments Off on World Record O-Cell Load Test in St. Louis, MO!

My colleage Robert Thompson at Dan Brown and Associates has posted about the World Record O-Cell test they were involved in on the new Mississippi River Bridge for I-70 in St. Louis, Missouri. The new […]

Glenwood Canyon I-10 Rock slide, 2010
Geologic Hazards

I-70 Glenwood Canyon Rock Slide Damages Road, Bridge

March 9, 2010 rockman Geologic Hazards Comments Off on I-70 Glenwood Canyon Rock Slide Damages Road, Bridge

Colorado governor Bill Ritter declared a disaster emergency Monday after a slide in Glenwood Canyon struck near midnight Sunday. It was located near Hanging Lake Tunnel, spot of a 2004 rockfall event that damaged a […]