What's New : 31-60 Days : Environment
Environmental issues in transportation. Air quality, water quality. Transportation related noise and vibration. Preservation of historic and archeological sites in transportation projects.
Carbon Calculator and Driving [33485] 
Save on greenhouse gas emissions by using public transportation
Expert Credibility in Climate Change [37088] Study shows the vast majority of the world’s active climate scientists accept the evidence for global warming
Environment » Ecology
Ecological principles and designs in transportation planning, maintenance and de
Ecological principles and designs in transportation planning, maintenance and de
Wildlife and Roadway Interactions [33432] Collisions, wildlife mitigation structures and lynx-roadway interactions.
Factors Impacting the Health of Roadside Vegetation [30671] Report explores ecological impact of roadside vegetation from deicers and other plant stressors.
Multi-Criteria Wetlands Mapping [35315] Semi-automated method to identify and classify inland wetlands.
Environment » Historic Preservation
Regulations, laws and policies for preservation of historic and archeological ma
Regulations, laws and policies for preservation of historic and archeological ma
Strengthening Historic Covered Bridges to Carry Modern Traffic [30668] Using glass fiber-reinforced polymer composites to strengthen wooden components of historic covered bridges.
WHO - Occupational Noise ![[pdf]](graphics/file_pdf.gif){kind=small}
[2307] World Health Organization assessment on work-related hearing impairment
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Air Quality
Nothing is more hateful to wisdom than too much subtlety.
