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The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) is researching technologies that can prevent or limit flooding in transportation tunnels. Initially, S&T focused on solutions that can be deployed in subway tunnels. Additional engineering will be needed to address the needs of major highway tunnels, as well as other key nodes of transit systems.
| Attachment | Ext. | Size | Date |
|---|---|---|---|
| Resilient Tunnel Project | 141.22 KB | 07/11/2014 |