Brunswick Bridge 202 (formerly B-5540) 17BP.3.R.81 turbidity

From:Westphal, Anneliese
To:Sprinkle, Hannah H
Cc:Farrell, Sean C; Steffens, Thomas A CIV USARMY CESAW (USA); Shaver, Brad E SAW
Subject:Brunswick Bridge 202 (formerly B-5540) 17BP.3.R.81 turbidity
Date:Wednesday, November 30, 2022 5:05:02 PM
Attachments:image001.png
Bridge 202IMG_6402.jpg
Bridge 202IMG_6398.jpg
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Hannah,
At the visit to the subject bridge today, we noted turbidity at two areas in the stream on the
downstream side near the stream bank (see attached photos). The turbidity did not appear to be
migrating away from the project site. I assume that the turbidity was due to the recent rain, and to
several EC devices that need to be maintained. The items that need to be addressed at the site
include cleanout behind check dams, possible replacement of check dams replacing wattles,
ensuring that drainage from the detour fill areas are not short circuiting the measures, and checking
that the fabric ends are secured. We will let the resident’s office know about these issues and will
follow-up with this site to make sure it has been addressed.

Please let me know if you need any additional information or if you have any suggestions.

Thank you,
Anneliese

Anneliese Westphal
Environmental Senior Specialist
Division 3
NCDOT- Division of Highways

910 341 2000 office
910 604 1330 mobile
910 675 0143 fax
[e-mail]

5501 Barbados Blvd
Castle Hayne, NC 28429-5647

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