• THAT’S A FACT
    If America’s 47,744 miles of interstate highways were paved with concrete, 10,989,557 gallons of fuel would be saved each day.
  • EAR TO THE GROUND
    Service Life Engineering has become its own powerful field of study with immense impact on the future.
  • THAT’S A FACT
    Concrete is a light color, which reflects from 33 to 50 per cent more light than asphalt, and can even lower the average town temperature by six degrees.

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US 181 Harbor Bridge

September 15, 2017

TCG is currently working for the Owners team to review submittals from the Developer related to durability and service life of the new Harbor Bridge in order to achieve the 170-year design life. TCG is also performing owner’s verification laboratory testing of the concrete for qualification of mix designs. This project consists of replacement of the existing Harbor Bridge with an $803 million dollar structure designed to last 170 years. The new Bridge, once complete, will be the tallest structure in South Texas and will be the longest cable stay bridge in the United States.

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