Road Science

Better Roads Staff - Nov 06, 2013

Processing and storage makes reclaimed asphalt pavement and recycled concrete aggregate useful as aggregate.   By Tom ...

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Better Roads Staff - Oct 02, 2013

How new technology is changing in the quest for smooth pavements Surveys consistently show that smoothness ...

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Better Roads Staff - Sep 09, 2013

How to handle materials, from the source to the site   by Tom Kuennen, Contributing Editor   You’ve designed ...

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Better Roads Staff - Aug 07, 2013

The goal is performance over time Design durable roads and you are designing them “not to ...

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Better Roads Staff - Jul 05, 2013

Decoding the secrets of asphalt stripping and raveling   By Tom Kuennen, Contributing Editor     Raveling describes the loss ...

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Better Roads Staff - Jun 06, 2013

Take care with liquid asphalt binder to avoid thermal crack failure   Thermal cracking – also known ...

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Better Roads Staff - May 06, 2013

Fatigue cracking usually links to inadequate road foundations By Tom Kuennen, Contributing Editor Fatigue cracking in bituminous ...

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Better Roads Staff - Apr 03, 2013

‘Bio-Binder’ Green Modifiers Star at TRB   By Tom Kuennen, Contributing Editor   The emerging universe of biologically based ...

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Better Roads Staff - Mar 06, 2013

Safety and the mowing-herbicide-beautification-erosion control-culvert maintenance mix   By Tom Kuennen, Contributing Editor     Integrated roadside management programs are ...

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Better Roads Staff - Feb 07, 2013

    For the first time, pavement preservation is part of national surface transportation reauthorization legislation, which ...

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