The southbound side of Interstate 79 will be closed from 9 tonight to 6 a.m. tomorrow and during the same hours tomorrow night at Wexford (Exit 73), the Pennsylvania Department of Transportation announced. Traffic will be detoured using the off- and on-ramps.

Also, traffic will be restricted to one lane in both directions from 7 p.m. to 6 a.m. both days on the bridge over the Pennsylvania Turnpike.

On Wednesday, I-79 will be closed in both directions intermittently from 9 p.m. to 6 a.m. at Wexford. On Thursday, the northbound side will be closed from 9 p.m. until 6 the following morning at Wexford. Traffic will use the off- and on-ramps.

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