The state transportation department has announced extended nighttime closing hours for two lanes of the eastbound Southern State Parkway at Route 135/Seaford-Oyster Bay Expressway.

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The lanes will be closed between 10 p.m. and 10 a.m., on Friday, May 20, the agency said. The two lanes have been closed from 10 p.m. to 5 p.m. as the state did maintenance on the overpass.

Weather permitting, all lanes should reopen in about a week as work is finished, the agency said.