UPDATE: Westbound I-865 has been re-opened.
BOONE COUNTY, Ind. – A jackknifed semi has closed westbound I-865 southwest of Zionsville.
The Indiana Department of Transportation says the closure is expected to last until about 2:47 a.m. Wednesday.
Drivers should expect delays while traveling along the Marion-Boone County line near I-465. Seek alternate routes if possible.
This story will be updated as more information becomes available.