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INTERRA, Inc.

INTERRA, Inc.

Engineering, Inspection & Testing

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Railroad

Partial list of projects below:

  • Burlington Northern Santa Fe Railway (BNSF) Over the Tri-State Tollway (I-294) (I-18-4428, I-18-4412)
  • CTA, EV Bus Two Charging Stations
  • CTA, Blue, Green, and Red Lines at Specific Locations
  • Illinois High Speed Rail, Union Pacific Railroad
  • Metra, CREATE, Englewood P-1 Flyover
  • CTA, Brown Line Paulina, Southport, Wellington, and Diversey Stations
  • Camp Porter Railroad Bridge
  • Metra, US 45 – LaGrange Road Embankment and Metra Bridge
  • CREATE, B12 Pulaski and 123rd, Alsip
  • Near South Transfer Tunnel Project
Railroad Collage

Contact Us                     

BOLINGBROOK (Corporate)
600 Territorial Drive, Suite G
Bolingbrook, IL 60440
Phone: 630.754.8700
Fax: 630.754.8705

 

Locations                                         

ITASCA
300 Park Boulevard
Suite 310
Itasca, IL 60143
Phone: 630.754.8700

FRANKLIN
5004 W. Ashland Way
Franklin, WI 53132
Phone: 414.235.3170
Fax: 414.921.4104

Certified & Prequalified

  • American Association of State Highway & Transportation Officials (AASHTO) - Lab
  • Illinois Department of Transportation (IDOT)
  • Wisconsin Department of Transportation (WISDOT)

Minority & DBE Qualified

  • Illinois DOT (IDOT) – DBE
  • Wisconsin DOT (WISDOT) – DBE
  • City of Chicago – MBE
  • State of Wisconsin – DBE
  • State of Illinois CMS – MBE
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