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Illinois Tollway: Award Winning Infrastructure

The Illinois State Toll Highway Authority (ISTHA) selected Infrastructure Engineering Inc. for Phase III construction management and engineering for on-call contract task orders, which required construction inspection and supervision at selected locations for various projects on the Tollway system.

IEI was assigned multiple tasks for individual projects to be constructed for the improvement of the Tollway system. Assignments included the Tollway’s Elgin O’Hare Western Access (EOWA), IL 390 and I-490 Interchange, Advance Earthwork and Frontage Road construction; landscaping along the IL 390 corridor; and a detention basin underdrain and pump station construction along IL 390. The total construction budget for IEI construction management was approximately $26 million.

IEI’s scope of work included on-site inspection; reviewing layout of task order projects–including design changes; providing geotechnical inspection and testing; preparing records; maintaining project documentation; submitting pay estimates and change orders; and any other duties requiring the services of an engineer to complete on a timely basis and in accordance with Tollway specifications.

In This Section

  • 2019 Summer Internships and Shadow Day
  • Award Winning Experience
  • Chicago O’Hare’s Global Terminal On The Horizon
  • Connecting Communities and Changing Lives
  • Diversity Video
  • Enriching The Communities We Serve
  • IEI Chicago Summer Outing – Navy Pier and Mystic Cruise
  • IEI Contributes to the AEC Industry with Summer Internship Program
  • IEI Corporate Responsibility Focus
  • IEI Ends Its 20th Year Anniversary Celebration with a Park Bench Dedication and Looks Forward to Future Success
  • IEI Engineers Encourage STEM Education
  • IEI Welcomes Latisha Bell to the Team
  • IEI’s Peoria Office Designs New MacArthur Highway Bridge
  • IEI’s Remote Readiness Attributed to The Technical Team
  • IEI’s Chief Structural Engineer, A Pioneer Around Town
  • Illinois Tollway: Award Winning Infrastructure
  • Impacting Communities Through Leadership 
  • Infrastructure Engineering Inc. Promotes Aaron Patterson to Chicago Office Design Group Manager
  • INGENUITY
  • Letter From The President
  • MacArthur Bridge Wins ACEC IL & ACEC NY Awards
  • One Senior Civil Engineer Brings Solutions To The Runway
  • Technology and Data on The Horizon for AEC in 2019
  • The 2018 Intern Class
  • Transforming, Inspiring and Enriching; Manhattan Bridge
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