Motorists traveling on westbound Interstate 90 near Dexter will encounter a single lane closure beginning Monday, according to the Minnesota Department of Transportation.

The closure, expected to be in effect for one week, is necessary while crews conduct a culvert repair.

MnDOT urges motorists to always drive with caution, slow down in work zones and never enter a road blocked with barriers or cones.

For statewide travel information, visit www.511mn.org, call 5-1-1 or log on to www.mndot.gov.