Transportation Research Board newsletter - 12 April 2011
The second April issue of the Transportation Research Board newsletter is now available online. Items in this issue include:
20th Biennial Visibility Symposium- Saving Lives, Saving Money
- Guidelines for Ramp and Interchange Spacing
- Emissions of Greenhouse Gases in the United States 2009
- Mobile Phone Use: A Growing Problem of Driver Distraction
The Transportation Research Board is a peak US-based transport research centre that engages professionals worldwide in a broad range of interdisciplinary, multimodal activities to lay the foundation for innovative transportation solutions.
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