In article ,
Lou wrote:

Why would you follow a road? If you want to follow a road, drive a
car.
Why would you follow a river, rivers end.
Why not fly the plane?

An aircraft without DME, LORAN, and GPS may wish to stay out of the Boston
Class Bravo airspace. An excellent way to do that is follow 495 around Boston.
For those that want the torture, I know it can be done with just one VOR.

--
Bob Noel
(goodness, please trim replies!!!)