What is the TNC area and where is it located?

Pickup zones for TNC's or Ride Share, as they are frequently called, are in the same areas as regular passenger pickup. Those zones are outside Exit 17 in Terminal 1, and in the median (between lanes) accessible via Exit 12 or Exit 14 in Terminal 2. STL Public Relations

Check the St Louis airport website.

I have no clue.

Transportation Network companies. Check.the Airport website

I would call the airport to be sure

?? Whats TNC