In article ,
says...


There are two types of airways--high and low altitude. The high are noted
with a "J" and the low are noted with a "V." For more detail see:
http://naco.faa.gov/index.asp?xml=na...ine/aero_guide

For the clearest view of what you're looking for, you'll want to look at IFR
enroute charts which focus on the airways that you want. Since you are a
professor of *digital* media, you may be interested in a digital
representation of these airways. There is a free flight planning application
available at www.flightprep.com called Golden Eagle and a pure online
(albeit with less features) app available at www.aeroplanner.com.



But these charts will not show him what he is looking for, because they say
nothing about what routing any operation has filed for and what they have
received.

Grumman46's response was more to the point. Maybe a combination of the two,
along with some listening in on livbe ATC