From I-68 West:

Travel on I-68W to Cumberland. You will take Exit 42 (Greene Street/US 220 South) towards Ridgedale Ave.  When you get off the interstate, continue straight on the ramp towards the stoplight. At the stoplight, turn left on US 220 South.  There will be a sign directing you to the the fairgrounds.  You will travel on US 220 for about 2.5 miles on this road.  You need to look for Shooters Bar and Grill, it will be on the Left.  At Shooters you need to turn Left onto Moss Ave.  (There is a yellow sign listing the fair activities where you turn after Shooters.)  The fairgrounds is at the end of the street after you cross the railroad tracks.
There is free parking below the railroad tracks.
 

From I-68 East:

Travel on I-68 East.  Travel toward Cumberland.  You will take Exit 42 (Greene Street/US 220 South). The exit is a steep downhill.  At the bottom of the exit go right toward US 220 South.
You will travel on US 220 for about 2.5 miles on this road.  You need to look for Shooters Bar and Grill, it will be on the Left.  At Shooters you need to turn Left onto Moss Ave.  (There is a yellow sign listing the fair activities where you turn after Shooters.)  The fairgrounds is at the end of the street after you cross the railroad tracks.
There is free parking below the railroad tracks.