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| NHDOT Research Center |
 New Hampshire Department of Transportation Research Summary
Crashworthiness of Thin-Walled Aluminum and Steel U-Channel Sign Posts |
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| Project ID: |
95-8 |
| Researcher: |
Texas Transportation Institute |
| Status: |
Completed |
| Details: |
The NHDOT has utilized dual aluminum direct-burial tube supports and steel u-channel for much of its highway signing. Current Federal Aid requirements allow only the use of supports that have been crash tested in accordance with NCHRP 350 guidelines. The Department, in cooperation with the Vermont Agency of Transportation, contracted to have a series of crash tests performed at the TTI Proving Ground in Texas. |
| Contact: |
For more information contact Glenn Roberts at (603) 271-3151 |
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