GSG provided Phase III Construction Engineering Services for the replacement of the I-55 bridge over Lemont Road. The project included bridge removal and replacement, roadway reconstruction and widening, ramp realignment, median, shoulder, drainage, lighting, and pavement improvements.

Scope of Services

• • Contract Administration
  • Project documentation and progress reporting
  • Leading weekly meetings with IDOT and contractors
  • Permit coordination and layout verification
  • Construction inspection and quality assurance testing
  • RFI and document management
  • Utility coordination and conflict resolution
  • Performed QA material testing to obtain material inspection certifications