Expect more delays if you are trying to get across the Canso Causeway.

The closure will take place from 9 p.m. to 11 p.m. on Saturday night and Sunday morning from 1 a.m. to 3 a.m.

Each closure will last two hours.

The Department of Public Works has coordinated with all emergency services about the closures.

It’s part of ongoing maintenance on the causeway.