Updated 3:48 p.m. July 17:
Nassau County Police have confirmed that the left southbound lane of the Seaford Oyster Bay Expressway from exit 1 to exit 14 is now open. Construction has concluded on this stretch of the expressway.
Nassau County Police are advising motorists to expect delays on the Seaford-Oyster Bay Expressway.
The left southbound lane will be closed for the entire length of the expressway from exits 1 through 14. Construction will last until further notice, according to police, who are warning drivers to expect delays.
Check out the Patch Commute live traffic map to find delays before you head out the door.