During 1999, they produced a packet of information on a different material each month, highlighting recycled materials used in roadway construction. The featured materials are large volume material streams that offer engineering benefits, cost-effective pricing, and no increased environmental risks. These are links to just the report summaries.
More information is provided on their web-site.
Recycled Materials in Sign Blanks Shingles in Hot Mix Asphalt Pavements Recycled Materials in Vertical Moisture Barriers Tire Chips in Road and Bridge Construction Thanks to Rebecca Davio, State of Texas DOT for sending us these materials. The program assembles information about these products and makes it available to specific agency users who can evaluate them and develop applications in County projects. These environmental purchasing bulletins contain information about the results of product evaluations and other accomplishments of County agencies. We hope this information will help you find ways to use recycled materials in the work of your agency and that you will contact us if we can help you with further information or if you have suggestions. By visiting this and other King County web pages, you expressly agree to be bound by terms and conditions of the site.