Break it up   Roads & Bridges May 2005   —Edited by Allen Zeyher and Stephanie Harris
Some individuals in Texas initially thought RCA would be a substandard material, but the Texas DOT learned that, with improved process control, RCA can be used in new concrete. The Texas DOT’s experience with production, construction and cost of RCA is related in the FHWA report. What follows are brief descriptions of a few of the latest products for doing demolition work and recycling and reclaiming roads.

New Perspectives on Heavy metal   Roads & Bridges December 2004   Allen Zeyher, Associate Editor
Cat’s excavator of the future has a cab that sits inside the boom, where the operator has the best view of the bucket.

Breaking out of the box   Roads & Bridges February 2002   Bill Wilson
Roads & Bridges sat down with Al Cervero, senior vice president for the Association of Equipment Manufacturers (AEM), and talked about how the market could react in the upcoming months.