NEW HAVEN - Road crews are starting a major part of the New Haven Quinnipiac River Bridge project today that could mean delays for drivers this weekend.

Construction teams will be shifting all of the southbound traffic onto the new bridge this weekend.

From 10 p.m. to 8 a.m., traffic on I-95 south will be down to one lane.

Traffic from I-91 south onto I-95 will also be restricted to one lane.

Transportation officials say you can expect some serious delays in the overnight hours.