One lane of southbound Sagtikos State Parkway will be closed Thursday night, state transportation officials said.

Repairs have been scheduled for the right lane from 9 p.m. to 6 a.m. between Northern State Parkway and the Long Island Expressway in Smithtown, according to the state advisory.

The work may be canceled, postponed or prolonged depending on weather, officials said.

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For real-time travel information, motorists may call 511 or go to, New York State's official traffic and travel information source.

Traffic camera footage is also available from the INFORM Transportation Management Center cameras at and for handheld devices.