Overnight work on the Interstate 90 eastbound ramp to Interstate 495 northbound in Hopkinton will begin Sunday.

The ramp will be closed from 11 p.m. to 5 a.m. The Massachusetts Department of Transportation anticipates all work to be completed by Thursday morning.

During the closure, traffic will be detoured southbound to West Main Street, Hopkinton (Exit 54A) to reverse direction back to I-495 northbound.

Appropriate signage and law enforcement details will be in place. Drivers should anticipate delays and exercise caution while traveling through work zones.

For more information on traffic conditions, drivers can visit the Mass511 website, which features travel times and real-time traffic.