• Telecom

    Providing unparalleled turnkey services to the industry.

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    Telecom

  • Los Angeles World Airports

    Working with Los Angeles World Airports to modernize and upgrade facilities

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    Los Angeles World Airports

  • San Francisco-Oakland Bay Bridge

    CALTROP is part of the team creating a new 21st century icon.

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    San Francisco-Oakland Bay Bridge

Services

Services

Services

For over 20 years, CALTROP has helped to build infrastructure projects that get people where they are going by land, air or rail - bridges, highways, roads, airports and rail transit - by offering high quality services in program/project management, construction management, inspection, specialty inspection, risk management and public relations.

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Projects

San Francisco-Oakland Bay Bridge

San Francisco-Oakland Bay Bridge

This $6 billion project consists of six major segments: West Approach, West Span, Yerba Buena Island Transition, Self Anchored Suspension (SAS), Skyway and Oakland Touchdown. The SAS is the most complex and the largest single public works project in California currently under construction at a cost of $1.4 billion.

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News

I-5 Gateway Project Awards

I-5 Gateway Project Awards

I-5 Gateway Project - Completed in September 2010, the $335 million project increased the existing six-lane section of the I-5 freeway by adding one general purpose lane and one HOV lane in each direction, and included interchange modifications, bridge reconstruction and new auxiliary lanes.

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