Quality, Service & Commitment

INTERRA NEWS

  • 26 Oct 2017

    INTERRA To Host Ribbon Cutting With Bolingbrook Mayor Celebrating Going Green

  • 21 Jul 2017

    Recipient Of Service Award Thanks INTERRA for Engineering Support With Jane Byrne Circle Interchange

  • 15 Mar 2017

    INTERRA, Inc. Full-Time Field Technician Openings in Franklin, WI

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Certified

Laboratory Certifications

  • IL & WI State DOTs
  • ASTM
  • AASHTO
  • USACE

 

Firm Certifications

  • DBE with IDOT
  • MBE with City of Chicago

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Testimonials

Tamiami Trail Project-Florida: “Mr. Vyas and the whole Interra team were instrumental in contributing to the high quality work provided to the USACE.  Interra’s management went above and beyond in meeting our needs.” Larry Corn, Area Quality Manager,  Kiewit Infrastructure …

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Modifications to State Road No. 90 (Tamiami Trail), FL

INTERRA Services

Interra’s scope of services consisted of providing construction inspection to Kiewit(Client) on the project, specifically bridge and roadway construction inspection.

Project Summary

The Tamiami Trail Project plans to create hydraulic conveyance capacity through the Tamiami Trail to allow a return to a more natural flow of water and prevent loss of and restore the ridge and slough vegetation through increased volume of water delivered to North East Shark River Slough.  The U.S. Army Corps of Engineers awarded the construction project to Kiewit Infrastructure South, Sunrise, FL in September 2009.

The project includes construction of a 1 mile-long bridge 2 miles east of the intersection of Tamiami Trail and Krome Avenue, which would allow water levels in the L-29 canal to reach 8.5 ft.  Approximately 9.7 miles of roadway would be reinforced to mitigate potential impact of the increased water level.