The road was closed at junction 30 this morning, and drivers were warned to expected delays, at around 2am.
National Highways: East Midland said the M1 was closed in both directions within J30 Barlborough due to a police led incident. Traffic was being diverted up and over the junction via the exit and entry slip roads, and drivers were told to approarch with caution
It re-opened around an hour later.
