shunpike
/ˈʃʌnpaɪk/
noun
- A side road or alternate route used to avoid paying tolls on a turnpike or main highway.
- The old shunpike winds through the countryside and is much more scenic.
- We took the shunpike to save money on our road trip.
- Locals know a shunpike that bypasses the busy toll plaza.
Antonyms