CATEGORY: H - Transportation

CLIENT/OWNER: Illinois Tollway

SUBMITTING FIRM: TranSystems

KEY PARTICIPANTS: Illinois State Toll Highway Authority, TranSystems, Plote Construction, Dunnet Bay Construction, AECOM Technical Services, Inc., Collins Engineers, Inc., Environmental Design International,  Inc., GSG Consultants, Inc., Gulaid Consulting Engineers, PC, Interra Inc., Jacobs Engineering Group, Inc., Stanley Consultants, Inc., Milhouse Engineering & Construction, Inc., RGE Engineering, LLC, Sanchez & Associates, PC, SCIGON Solutions, Inc., TransLand Engineering Group, LLC, Alfred Benesch & Company, 2IM Group, LLC, d'Escoto, Inc., HBK Engineering, LLC, Juneau Associates, Inc., PC, Rubinos & Mesia Engineers, Inc.

DESCRIPTION: In conclusion, the St. Charles Road Interchange Project exemplifies engineering excellence and innovative problem-solving. As a critical part of the $4 billion Central Tri-State Tollway (I-294) Project, this $41.5 million effort not only replaced two key bridges but also established a new collector-distributor road that lays the foundation for future phases of the $1 billion I-290/I-88 Interchange Project at I-294.