The family of a man who died in a construction site explosion in Springfield settled its lawsuit for more than $5.5 million.Illinois 7th Judicial Circuit Judge John M. Madonia approved the deal Sept. 30.The $5,505,000 settlement is higher than any previously reported wrongful death verdict or settlement in Sangamon County, according to John L. Kirkton, editor of Jury Verdict Reporter, a product of Law Bulletin Media.On Oct. 20, 2015, Roger Creason, a union laborer employed by Henderson Construction of Central Illinois Inc. …