More Articles for Gary Ridley
Better Bridges 2012 Bridge Inventory
Getting Better all the Time
America’s structurally deficient and functionally obsolete bridge count slowly, steadily falling
By Tina Grady Barbaccia
They aren’t numbers to throw a party for yet, but once again, the number of structurally deficient (SD) or functionally obsolete (FO) bridges ... Read More...
Feature Story
The new paradigm
How pavement management systems are changing road management
By Kirk Landers
As contractor groups go, the members of the Asphalt Recycling and Reclaiming Association are among the most connected to road agency professionals, especially those at the county and city ... Read More...
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