
    (No. 6487
    Triangle Tire and Battery Co., Inc., Claimant, vs. State of Illinois, Division of Highways, Respondent.
    
      Opinion filed April 18, 1972.
    
    Triangle Tire and Battery Co., Inc., Claimant, pro se.
    William J. Scott, Attorney General; Saul R. Wexler, Assistant Attorney General, for Respondent.
   Perlin, C.J.  