More Articles for Donald M. Matthews
Pre-Measure Your Carbon Footprint Calculators help predict the environmental impact of roadbuilding projects By Tom Kuennen, Contributing Editor New tools keep appearing to help the highway, road and bridge community determine the environmental impact of the infrastructure they design and build. Last month we ...
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- 70-foot-long bridge survives series of earthquakes457 Views
- VIDEO: Massive steel beam falls off trailer, snatches semi truck onto its side456 Views