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  • Bridges

    Thousands of bridges throughout the country are in need of replacement – nearly 30 percent are rated by the government as “deficient.” Corrugated steel pipe and structural plate systems provide a fast and economical solution.

  • Culverts

    CSP culverts and storm drains provide reliable, economical solutions to handle stream or storm flow, including debris, to protect streets, highways and railroads from flood damage.

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      Field Reports


      Get the Real Deal on Steel
      Field Reports

      CSP installations are subjected to routine critical evaluation to establish accurate, predictable service life guidelines. Read the latest study on aluminized type 2 installations.

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      eSpan 140


      Customized Steel Solutions in 3 Simple Steps
      eSpan 140

      A complimentary web-based design tool which provides customized steel solutions for bridges up to 140 feet. Get standard designs for corrugated structural plate, corrugated steel pipe, rolled beam, and plate girder.

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      Case Study


      STEEL: Proven 100-Years Strong
      Case Study

      Read how Polymer coated CSP storm water management system provides 100-year service life and meets restricted site discharge of SEPTA’s Olney Station.

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      CSP Facts


      With 100-year service life on the greenest and most cost-effective product in the marketplace, the
      new steel is the proven choice for today’s environments.

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      The Real Deal


      The Real Deal

      Visit the Real Deal on Steel to find additional information on the unique strengths and benefits of corrugated steel pipe and why you should specify CSP on your next project.

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      Answer Desk


      Get the Real Deal on Steel
      Answer Desk

      For help on specifications and other technical questions or for more information on CSP solutions, NCSPA experts are ready to help.

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