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2011-01-10 13:15:00

Matt Shipman, North Carolina State University The so-called "superstreet" traffic design results in significantly faster travel times, and leads to a drastic reduction in automobile collisions and injuries, according to North Carolina State University researchers who have conducted the largest-ever study of superstreets and their impacts. Superstreets are surface roads, not freeways.  It is defined as a thoroughfare where the left-hand turns from side streets are re-routed, as is traffic...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.