The Massachusetts Department of Transportation announced Thursday at about 3:35 p.m. that Interstate 90 westbound in Hopkinton was closed at mile marker 106 due to a truck rollover. All westbound traffic traveling along the I-90 corridor was being detoured off at Route 9 (Exit 111).

The westbound full lane closure was expected to be in place through the evening commute.

Drivers traveling nearby were advised to avoid the area, expect delays, reduce speed and use caution.