The northbound and southbound passing lanes of Interstate 99 from mile-marker 26 in Blair Township to the Cross Keys interchange in Allegheny Township will be closed beginning the evening of Monday, July 7. The closures will continue through Friday, July 18.

New Enterprise Stone and Lime Inc., New Enterprise, is the contractor for the $23.5 million project, which includes improvements along 10 miles of I-99 from the median crossover near Newry to 17th Street exit in Blair County. The work is scheduled to be completed in September.