Earth Day

AASHTO highlights sustainability and environmental stewardship among state DOTs
Colorado DOT accepting applications for Transportation Alternatives Program
Virginia DOT encourages litter pick up for Earth Day
wireless headsets versus two-way radios for DOT crews From our partners
Earth Day is dead: the EPA's fall from a scientific organization to a manipulable political tool
Cat shows 3 series: Compact track loader, mini excavators, and skid steer and multi-terrain loaders
No rebound until 2013, says PCA's Sullivan
Special product report: C-Series excavators from Case Construction Equipment