BOSTON (CBS) – Expect some traffic problems on Interstate 93 south Tuesday night.

Starting at 11 p.m., the Department of Transportation will be working on the lower deck of the Zakim Bridge and the O’Neill Tunnel.

Traffic will be detoured off the highway at the Route 38 Mystic Avenue exit.

Drivers will be able to get back on the highway near South Station.

The road will be reopened around 5 a.m. Wednesday.