NORWALK - Late night and early morning drivers on I-95 should prepare for delays this week.

The state Department of Transportation says crews will work on about 20 highway bridges through Thursday.

Officials say lanes will be closed between exits 27 and 28 in Bridgeport on both sides of the highway.

There will also be closures between exits 32 and 33 in Stratford.

Officials say crews will be out between 9 p.m. and 5 a.m.