NEW YORK STATE FAIR -- Just days after Bruce Springsteen took the stage in Vernon Downs, another major concert is about to rock Central New York.

Jason Aldean will hit the grandstand Friday night at the fair in the only sold out show of the 2012 run.

Fair officials have a warning for Aldean fans asking them to come early.

Congestion is expected to clog up traffic along Interstate 690 and State Route 695.

People going westbound on Interstate 690 are being asked to use Exit 6 and go to the Orange Lot and take the Centro shuttle to the main gates.

Long lines are also expected right before the grandstand show starts at 7:30pm.

Luke Bryan is scheduled to open for Aldean.

On Chevy Court the Commodores will take the stage at 8pm.