<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by DaDOKin DC:
Also, the Beltway has designated each 'side' of the highway with the nomenclature 'inner loop' and 'outter loop' of the Beltway. To non-DC'ers it is confusing. But since the road will go North, East, South, or West, it was always confusing to figure out how the REAL highway gods designated the direction at a given exit or point. Using the inner/outter loop makes it bit easier.
Any other Beltway, or Perimeter, Highway use this designation?</font>
Raleigh's Beltline (I-440) uses the terms "inner beltline" and "outer beltline" (and doesn't use directional designations at all).