Road Science

Better Roads Staff - Sep 06, 2012

The Second Time Around Recycled materials need analysis, characterization By Tom Kuennen, Contributing Editor There is no stopping the growth of recycled and reclaimed materials in pavements. The use of reclaimed asphalt pavement (RAP), reclaimed asphalt shingles (RAS), recycled concrete aggregate (RCA), and recycled ...

Highway Contractor

Better Roads Staff - Jan 12, 2012

Another Testing 12 Months The recovery continues. Slowly. Slowly. It’s frustrating (again) to have to say it, but it appears that this new year will offer us more of the same. Last year virtually repeating itself, as did the year before that and ...

Highway Contractor

Better Roads Staff - Dec 04, 2011

The Greening of America's Highways Words like sustainability, carbon footprint and environmental stewardship have dominated the construction industry for the past half-decade, driving some highway engineers to protest the buzz and beg their information sources to go back to covering advances ...