Anonymous wrote:Saw Mill River Parkway
684 seems more likely, but maybe there was a major slowdown on it.
Do you remember any landmarks?
Both are unlikely routes from Cape Cod. Chappaqua is well north of the Merritt.
It is well north, but we've been routed from points north in Westchester down to the Merritt to get to Cape cod bc traffic along that entire Northeast corridor can be wild and the Merritt is still often best. I don't know what route from the DC area would have you as far north as chappaqua to begin with unless you were going to take 84 but conditions changed and you were then rerouted south back to the Merritt?