20110596 Ver 1_WRC/DMF comments_20100826

Ward, Garcy
From:Willis, Thomas C \[[e-mail]\]
Sent:Thursday, August 26, 2010 8:07 AM
To:[e-mail]; Lane, Stephen
Subject:FW: Bridge # 44 in Hyde County on SR 1147

Stephen and Garcy,

These are the comments from WRC and Marine Fisheries concerning bridge # 44 that I mentioned
to you yesterday. If you could forward your comments to me.

Thanks,
Clay

-----Original Message-----
From: Hart, Kevin
Sent: Tuesday, August 03, 2010 9:40 AM
To: Wilson, Travis W.; Willis, Thomas C; Deaton, Anne
Cc: Brittingham, Cathy; Biddlecome, William J SAW; [e-mail]
Subject: RE: Bridge # 44 in Hyde County on SR 1147

Clay,
Travis's comments are correct. Allison Creek is a PNA and is critical for the recruitment of
estuarine species. Therefore, we request that a longer bridge, stretching from high ground to
high ground is used in this instance. If you have any more questions please let me know.
Kevin

-----Original Message-----
From: Wilson, Travis W.
Sent: Monday, August 02, 2010 3:46 PM
To: Willis, Thomas C; sara Winslow; Mckenna, Sean
Cc: Brittingham, Cathy; Biddlecome, William J SAW; [e-mail]; Hart, Kevin
Subject: RE: Bridge # 34 in Hyde County on SR 1147

Clay, this is Coastal Waters so I will defer to DMF. However, I have coordinated on a few
similar bridge to culvert designs in the last year or two. In the case of the two projects
located in the coastal plain the systems were not PNA and were significantly smaller in size,
allowing for a large arch culvert to span almost the entire water surface while also
increasing or maintaining vertical clearance. This system is much larger, even though the
current bridge structure is 30 feet, from what I can see on aerial photos it appears the
actual creek is approximately 75 feet wide. In this situation I would be more inclined to
recommend a longer bridge with causeway removal.

-----Original Message-----
From: Willis, Thomas C
Sent: Thursday, July 29, 2010 7:56 AM
To: sara Winslow; Wilson, Travis W.; Mckenna, Sean
Cc: Brittingham, Cathy; Biddlecome, William J SAW; [e-mail]
Subject: Bridge # 34 in Hyde County on SR 1147

Sarah, Sean and Travis,
1

NCDOT is proposing to replace a single lane wooden bridge on SR 1147 that spans Allison Creek
in Hyde County. The bridge currently is a 30' long spanning structure. NCDOT is considering
placing a large arch culvert in place of the bridge. I was told the culvert will allow for a
hydraulic opening that is equal to the 30' bridge. Allison Creek flows to the Pungo River and
is classified as SA, HQW Primary Nursery Area. It is also located in the Tar-Pam buffer
basin. The road alignment is oriented north/south, so morning and evening light should pass
through the culvert as much or more as the existing bridge. Based on your comments NCDOT will
be either pursuing a major permit for the bridge to culvert or designing a bridge structure
that would be similar in length to the existing bridge, possibly a little longer. The bridge
has coastal marsh on all 4 quadrants surrounding it. I can send some pictures this afternoon.
Can you give me comments base on the information I have provided. I have attached a location
map.

Thanks,
Clay Willis
NCDOT Environmental Supervisor

Email correspondence to and from this sender is subject to the N.C. Public Records Law and
may be disclosed to third parties.

2