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TR News May-June 2020: Tunnels: Safety and Technology Advances in the United States and Beyond
TR News 327: May–June 2020 illuminates the many hidden aspects of tunnels as well as the benefits of tunnel technology to modern transportation systems. Articles highlight the contribution of tunnels to the economy and how transportation operators use the best technology to keep tunnels efficient and safe.
This Summary Last Modified On: 9/20/2024
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