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May 06, 2013
To Prevent Failure, Begin with Better Bases
Fatigue cracking usually links to inadequate road foundations By Tom Kuennen, Contributing Editor Fatigue cracking in bituminous pavements is experienced by the ...
Apr 03, 2013
Special Transportation Research Board 2013 Report
‘Bio-Binder’ Green Modifiers Star at TRB By Tom Kuennen, Contributing Editor The emerging universe of biologically based modified asphalts got significant exposure ...
Mar 06, 2013
Integrating Roadside Vegetation and Erosion Control
Safety and the mowing-herbicide-beautification-erosion control-culvert maintenance mix By Tom Kuennen, Contributing Editor Integrated roadside management programs are being adopted at state and ...
Feb 07, 2013
Pavement Preservation Coded in MAP-21
For the first time, pavement preservation is part of national surface transportation reauthorization legislation, which now explicitly supports preservation and ...
From our partners
Presented By: Volvo Construction
A Day With Excavator Pro Chris Guins (LetsDig18)
Follow a day in the life with the popular owner and operator of Internet channel LetsDig18, Chris Guins, as he…
Jan 01, 2013
Preserving the Unpaved Road ‘Gravel,’ stone-surfaced and dirt road preservation helped by new techniques, guidelines, RAP By Tom Kuennen, Contributing Editor If you ...
Dec 01, 2012
Pre-Measure Your Carbon Footprint Calculators help predict the environmental impact of roadbuilding projects By Tom Kuennen, Contributing Editor New tools keep appearing to ...
Nov 12, 2012
Roadway Environmental Ratings: What’s Best for Your Agency?
There's a choice of programs to use in rating sustainable roads By Tom Kuennen, Contributing Editor The never-ending quest to define which pavements ...
Oct 09, 2012
What Went Wrong, and Why Forensic Studies Give Clues to Pavement Failure By Tom Kuennen, Contributing Editor Whether the pavement is black or ...
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 ...
Aug 05, 2012
Now That's Cool Low-energy asphalt mixes reduce viscosity – without the heat In the last two decades, improvements in the physiochemistry of ...
Jul 03, 2012
On the Face of It Aggregate performance depends on its surface The higher-performing bituminous and portland cement concrete mixes of today are ...
Jun 09, 2012
Spreading the Wealth Asphalt emulsions mix oil with water As pavement preservation techniques tighten their beachheads in state, county and municipal road ...
May 06, 2012
A Concrete Solution: Admixtures Change PCC Performance By Tom Kuennen, Contributing Editor Portland cement concrete (PCC) is the most widely used structural material ...
Apr 06, 2012
Asphalt a la Carte Modifiers Control Mix Performance Petroleum (literally, rock oil) is one of the most important gifts of the union ...
Mar 20, 2012
Eureka! Research that makes a difference Intelligent compaction . . . application of reclaimed asphalt pavement (RAP) and recycled concrete aggregate (RCA) ...
Jan 12, 2012
Preservation Roadmap Timely blueprint will direct research into pavement management and preservation Anew “roadmap” indicating the direction of research in pavement management ...
Dec 02, 2011
Speeding Up Time The multiple values of accelerated bridge replacement The cost of user delays in an era of unbridled traffic congestion ...
Nov 13, 2011
?%# What percentage of RAP is best? It depends. T here are powerful inducements today to reuse reclaimed asphalt pavement (RAP) in ...
Nov 12, 2011
New Road Products
Gradall No need for a lowboy to haul this excavator An excavator capable of reaching highway speeds even greater than those permitted ...
Oct 04, 2011
It's a Small, Smart World Nanotech era draws closer By Tom Kuennen, Contributing Editor Nanotechnology offers long-term promise to boost performance of our ...
Page 2 of 4
Production of 1950s Chevy NAPCO, the Bowtie's first 4x4, resurrected by Legacy Trucks (PHOTOS, VIDEO)
Caterpillar's new 14M3 is a better motor grader in just about every way
Delaware DOT begins construction on state’s first diverging diamond interchange
Rhode Island DOT starts second 80-hour bridge replacement this month with McCormick Quarry Bridge
Ram unveils very slick 2017 Night Package 1500 with black-out features
Unsafe surroundings: Unrecognized hazards could cause trouble for you – or for someone else
GO TO SAFETY WATCH
Komatsu intros WA270-8 loader with higher fuel efficiency, more comfortable cab ...
by Wayne Grayson
Caterpillar execs stress confidence in long-term health of mining, despite present ...
by Marcia Gruver Doyle
Caterpillar’s new 14M3 is a better motor grader in just about ...
by Wayne Grayson
Case intros CX210D LR, CX250D LR long reach excavators with smart ...
by Wayne Grayson
Komatsu intros the 980E-4, its largest haul truck yet
by Wayne Grayson