
    (No. 6195
    Commonwealth Edison Company, Claimant, vs. State of Illinois, Division of Highways, Respondent.
    
      Opinion filed October 12, 1971.
    
    Joseph C. Sibley, Jr. and Emmet T. Gallagher, Attorneys for Claimant.
    William J. Scott, Attorney General; Saul R. Wexler, Assistant Attorney General, for Respondent.
   Perlin, C.J.  