SIOUX FALLS, S.D. (KELO) — The South Dakota Highway Patrol is investigating a serious crash that’s closed down a portion of Interstate 90.

The Minnehaha County Sheriff’s Office posted on social media saying I-90 is closed between Hartford and Humboldt. That stretch of interstate is already restricted due to construction.

Right now we don’t have any details on the crash.

We sent and email asking for information to the department of public safety which oversees the highway patrol.

According to the SD-511 website, I-90 is still closed and traffic is being detoured