Anyone who uses the Lions Gate Bridge can expect delays during construction this weekend, but the dreaded 'bump' that jammed traffic last summer should not be a problem this time around, officials are promising.

There will be a single-lane closure from 9 p.m. PT to 10:30 p.m. on Saturday, April 2, and single-lane alternating traffic from 10:30 p.m. PT on April 2, to 9 a.m. April 3.

B.C.'s Ministry of Transportation and Infrastructure says the rehabilitation work will replace the aging south tower expansion joint.

Last August a temporary cover that came to be known at the "bump" caused long delays as drivers slowed to a crawl to cross it.

Crews spent Thursday night smoothing the traffic-jamming metal plates. Did it work? 0:55

This time, officials say they will install a temporary bridge cover with two approach ramps on either side to ensure a smooth ride.

The ministry says the entire project is expected to take eight weeks and cost $1.1 million.

Since 2001, the province says it has invested $26.4 million on rehabilitation work on the Lions Gate Bridge.