FREEWAY

Set to 3 different clues across 3 published puzzles, most often “It lets you go without charges” — The New York Times, Wednesday, 24 December 2008.

7 letters

Every clue on record, most used first

It lets you go without chargesonce
The New York Times — Wednesday, 24 December 2008
Many an interstateonce
The New York Times — Monday, 19 March 2001
It's not pay-as-you-goonce
The New York Times — Monday, 9 October 2000