Storm Water Watchers   Storm Water Solutions July 2005   Dana Havlik, P.E., and Peter Mattejat
The SWM Program initially concentrated on the inventory, but current focus has shifted to maintenance and functional retrofits.

A big player for L.A. water   Roads & Bridges March 2003
The California Department of Transportation (Caltrans) builds and maintains some of the world's busiest highways, including the extensive Southern California freeway system. I-210 is one of these roads. In L.A.'s arid climate, rainfall events are infrequent but often intense, and the runoff is usually packed with all kinds of pollutants and trash. Caltrans engineers began looking at flow-based treatment devices, which accept a flow of water, put it through a treatment process, then release the water to continue its journey downstream.

Beach-front drainage   Roads & Bridges January 2002
CDS technology screens road debris, preserves harbor?s emerald-green water

THE AGGREGATE VIEW   Roads & Bridges September 1999

In Euro-technical terms   Roads & Bridges September 1999

Trenchers dig in   Roads & Bridges September 1999

Unearthing utility and drainage gear   Roads & Bridges April 1999   by Tim Gregorski

The advent of drainage seams   Roads & Bridges September 1998   by Carolyn D. Wells

Largest design-build freeway project counts on PE drainage pipe   Roads & Bridges September 1998

Advantages add up for HDPE pipe   Roads & Bridges September 1996   Jerry Liffrig

Geocomposite drains 'edge out' skeptics   Roads & Bridges September 1996

Mass-production drain train keeps cost low, output high   Roads & Bridges February 1996

ASPHALT ANSWERS   Roads & Bridges January 1996   Prithvi (Ken) Kandhal, P.E