Jane Addams Memorial Tollway (I-90) Higgins Road to Illinois Route 53
The Jane Addams Memorial Tollway project included the construction of retaining walls, design and construction of ground-mounted and wall mounted noise walls, temporary and permanent drainage improvements, earthwork grading, temporary erosion control measures, temporary lighting fixtures, permanent lighting foundations, ITS Gantry truss and sign truss foundations, signage, and Maintenance of Traffic along the Jane Addams Memorial Tollway (I-90) between Mile Post 60.8 to Mile Post 68.2 in Cook County, Illinois.
GSG’s scope of work included the review of construction drawings and field inspections for proposed retaining walls, noise walls, grading, drainage, and erosion control, lighting, and foundations within the project limits. Work also included field inspections of existing conditions prior to construction of improvements as well as the preparation and maintenance of daily inspection reports documenting field activities, coordination of the material testing program with the testing agency, and review of test results for compliance with contract documents. Additional responsibilities included the submission of final project construction reports and documentation for all field activities and testing results.
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