Better Roads

The Chemistry of Road Building 10 Concrete Admixtures PAGE Working on roads serving heavy fracking trucks 32 PAGE Kirk Landers: Outside Thinking 44 PAGE Page 20 Smooth and Stringless Concrete overlays in Iowa and Kansas Page 5 May 2012 www.BetterRoads.com

• Cover Page
• Cover Page: Better Bridges - A Bridge. A Rope. An Engineer
• Highway Contractor - Look Ma, No Strings
• Roadscience - The Chemistry of Concrete Admixtures.
• Applications & Innovations - Roads in the Race for Gas
• Lattatudes
• Kirk Landers
• Marketplace
• Advertiser Index
• Dig Big
• In Court
• More More More - New Road Products Contd.