It's been a while but I'm pretty sure from the pike it's 84W to 684S to 287W to go over the TZB. It's easy to find via Google Maps or using AAA.TiggerStac said:If you are coming from the Lowell area...this is the way we went.
495 South to MA Pike West
to 84 towards CT
and that takes you to signs for tapenzee bridge/white plains NY (this is from hubbys memory, we have driven thru this way a couple of times)