Directions to Cliffords

 Here is the address & phone. I'll attempt directions.

 Cliffords Restaurant
   514 Upper Harmony Rd
   Evans City, PA 16033-3816
   Phone: 724-789-9115

 from Pittsburgh:

 Take 279N to 79N
 Exit at Zelienople
 Make a right at the exit onto Rt. 68
 After maybe 3 miles(?), turn left onto Rt. 528
 After approx. 4.3 miles, Cliffords is on the left