PITTSBURGH (KDKA)– Beware of late-night traffic in the Squirrel Hill Tunnel this week.

PennDOT District 11 announced that maintenance activities in the Squirrel Hill Tunnel will continue on the Parkway East.

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There will be single-lane restrictions in each direction of the Tunnel from 9:30 p.m. to 5:30 a.m. as needed.

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The work is planned to continue every night from Sunday, October 20 through 24.

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Motorists can check road conditions by visiting www.511PA.com.