NCDOT 106-12 B-2500 Phase I Minor Mod 9

•
- Permit Class Permit Number
MODIFICATION/MINOR 106-12
STATE OF NORTH CAROLINA
Iepartment of Environmental Quality
and
Coastal Resources Commission
ernitt
for
X Major Development in an Area of Environmental Concern
pursuant to NCGS 113A-118
X Excavation and/or filling pursuant to NCGS 113-229
Issued to N.C. Department of Transportation, 113 Airport Drive,Edenton,NC 27932
Authorizing development in Dare County at Oregon Inlet and Pamlico Sound,Herbert C.
Bonner Rridu on NC Highway 12 , as requested in the permittee's application letters dated R/13/19 and 7/10/19_
including the attached workplan drawings(10)as referenced in Condition No. 1 of this permit,&AEC Hazard Notice dated 1/17/19.
This permit, issued on 8/29/19 , is subject to compliance with the application (where consistent
with the permit),all applicable regulations, special conditions and notes set forth below. Any violation of these terms may
be subject to fines, imprisonment or civil action;or may cause the permit to be null and void.
1) Unless specifically altered herein, all work authorized by this Minor Modification shall be carried out
in accordance with the following attached workplan drawings (10): 2 dated 8/12/19, 1 dated 8/5/19,
I dated 7/11/19, and 6 dated 7/10/19, except as modified herein.
2) Unless specifically altered herein, this Minor Modification authorizes the following additional
activities associated with demolition of the existing Herbert C. Bonner Bridge over Oregon Inlet:
expansion of the south loading dock by approximately 2,000 square feet, an additional bridge
demolition trestle, and 48 additional breasting piles, all as depicted on the attached workplan
drawings.
NOTE: The specific development being permitted does not preclude the remainder of the B-2500
project being built in the Pamlico Sound provided that future development will be constructed
in a way that avoids and minimizes impacts to AECs.
(See attached sheets for Additional Conditions)
This permit action may be appealed by the permittee or Signed by the authority of the Secretary of DEQ and the Chair
other qualified persons within twenty(20)days of the issuing of the Coastal Resources Commission.
date.
This permit must be accessible on-site to Department O
personnel when the project is inspected for compliance.
Braxton C. Davis, Director
Any maintenance work or project modification not covered Division of Coastal Management
hereunder requires further Division approval.
All work must cease when the permit expires on This permit and its co 'tions are hereby acpepted.
No expiration date, pursuant to GS 136-44.7B
In issuing this permit, the State of North Carolina agrees
that your project is consistent with the North Carolina Coastal
Management Program. Signature of Permittee

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N.C. Department of Transportation Permit#106-12
Page 2 of 3
ADDITIONAL CONDITIONS
NOTE: The proposed project will increase temporary impacts to surface waters by approximately 0.03
acres.
3) Nothing in this permit authorizes any activity that has not received approval from the National Park
Service and/or the U.S. Fish and Wildlife Service, if required, for work within the Cape Hatteras
National Seashore and/or the Pea Island National Wildlife Refuge. The proposed work shall not
commence until the permittee has been issued a Special Use Permit from the NPS and/or the USFWS, if
required, and a copy of the Special Use Permit(s) is received by DCM.
4) The authorized activities shall not result in any additional permanent or temporary impacts to vegetated
wetlands or areas with submerged aquatic vegetation, without permit modification.
5) The installation and removal of the piles shall be accomplished by pile driving and/or the use of a
vibratory hammer. Should the permittee and/or its contractor propose to utilize another type of pile
installation, such as jetting, additional authorization from DCM shall be required. In the event that a
piling breaks during removal and cannot be removed in its entirety, it may be cut off flush with the bed
of the water body, and DCM shall be notified of each occurrence within one working day.
6) No dredging or excavation shall occur within waters of the State, either by conventional methods or by
prop wash"kicking"with boat propellers, without permit modification.
7) No sewage, whether treated or untreated, shall be discharged at any time from any vessels using the
authorized facilities. Any sewage discharge at the authorized facilities shall be considered a violation of
this permit for which the permittee is responsible. This prohibition shall be applied and enforced
throughout the entire existence of the permitted structure.
8) The temporary placement and double handling of any excavated or fill material within waters or
vegetated wetlands is not authorized. This condition also applies to the materials stored on work
platforms and removal of the existing bridge, roadway asphalt, and associated materials.
9) The structures authorized by this Minor Modification shall be removed in their entirety immediately 1
after they are no longer needed, or within 30 days of written notification from DCM, whichever comes
first,and disposed of at an approved high ground location.
10) Any significant depressions in the Sound bottom that are created by temporary hollow steel piles and
that persist following removal of the piles shall be filled with native substrate material to approximate
their pre-project contours and elevations as soon as practicable.
11) If it is determined that additional permanent and/or temporary impacts are necessary that are not shown
on the attached workplan drawings or described in the authorized permit application, a permit
modification and/or additional authorization from DCM may be required. In addition, any changes in
the approved plan may also require a permit modification and/or additional authorization from DCM.
The permittee shall contact a representative of DCM prior to commencement of any such activity for
this determination and any permit modification.

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nA.
N.C. Department of Transportation Permit#106-12
Page 3 of 3
ADDITIONAL CONDITIONS
12) No attempt shall be made by the permittee to prevent the full and free use by the public of all navigable
waters at or adjacent to the authorized work following completion of construction and demolition
activities.
13) The permittee shall install and maintain at its expense any signal lights or signals prescribed by the U.S.
Coast Guard, through regulation or otherwise, on the authorized facilities.
14) The permittee and/or its contractor shall contact the DCM Transportation Project Field Representative in
Elizabeth City to request a preconstruction conference prior to project initiation.
NOTE: This permit does not eliminate the need to obtain any additional permits, approvals or
authorizations that may be required. This includes approval, if required, from the N.C. Division
of Water Resources and/or the U.S. Army Corps of Engineers.
15) Development authorized by this permit shall only be conducted on lands owned by NCDOT and/or its
right-of-ways and/or easements.
16) This Minor Modification shall be attached to the original of Permit No. 106-12, which was issued on
9/19/12, as well as all subsequent modifications, and copies of all documents shall be readily available
on site when a Division representative inspects the project for compliance.
17) All conditions and stipulations of the active permit remain in force under this Minor Modification unless
altered herein.
NOTE: A minor modification application processing fee of$100 was received by DCM for this project.
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ROY COOPER NORTH CAROLINA
Governor Environmental Quality
MICHAEL S.REGAN
Secretary
BRAXTON C.DAVIS
Director
August 29,2019
N.C.Department of Transportation
113 Airport Drive
Edenton,NC 27932
Dear Sir or Madam:
The enclosed permit constitutes authorization under the Coastal Area Management Act,and where applicable,the
State Dredge and Fill Law,for you to proceed with your project proposal.The original(buff-colored form)is retained by
you and it must be available on site when the project is inspected for compliance.Please sign both the original and the
copy and return the copy to this office in the enclosed envelope. Signing the permit and proceeding means you have
waived your right of appeal described below.
If you object to the permit or any of the conditions,you may request a hearing pursuant to NCGS 113A-121.1 or
113-229.Your petition for a hearing must be filed in accordance with NCGS Chapter 150B with the Office of
Administrative Hearings, 6714 Mail Service Center,Raleigh,NC 27611-6714,[phone] within twenty(20)days
of this decision on your permit.You should also be aware that another qualified party may submit an objection to the
issuance of this permit within twenty(20)days.
The project plan is subject to those conditions appearing on the permit form. Otherwise, all work must be carried
out in accordance with your application.Modifications,time extensions,and future maintenance requires additional
approval.Please read your permit carefully prior to starting work and review all project plans,as approved. If you are
having the work done by a contractor,it would be to your benefit to be sure that he fully understands all permit
requirements.
From time to time, Department personnel will visit the project site.To facilitate this review,we request that you
complete and mail the enclosed Notice Card just prior to work initiation. However, if questions arise concerning permit
conditions,environmental safeguards,or problem areas,you may contact Department personnel at any time for assistance.
By working in accordance with the permit,you will be helping to protect our vitally important coastal resources.
Sincerely,
(A- d H,i -
Douglas V. Huggett
Major Permits Manager
N.C.Division of Coastal Management
Enclosure
NoD_EQ�
Department of Environmental pWgi `/
North Carolina Department of Environmental Quality I Division of Coastal Management
Morehead City Office 1400 Commerce Avenue I Morehead City,North Carolina 28557
252.808.2808

N i
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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
ROY COOPER JAMES H.TROGDON,III
GOVERNOR SECRETARY
August 13,2019
U.S.Army Corps of Engineers N.C.Division of Coastal Management
Regulatory Field Office 401 S. Griffin St., Suite 300
2407 West Fifth St. Elizabeth City,NC 27909
Washington,NC 27889 ATTN: Greg Daisey
ATTN: Kyle W. Barnes NCDOT Coordinator
NCDOT Coordinator
N.C.Division of Water Resources
Washington Regional Office
9453 Washington Square Mall
Washington,NC 27889
ATTN: Garcy Ward
NCDOT Coordinator
Subject: Request for Modification of the Individual Section 404 Permit,Section 10,
Individual Water Quality Certification,and CAMA Major Development
Permit for the Proposed Replacement of Bridge No. 11 over Oregon Inlet on NC
12 in Dare County,North Carolina;TIP Project B-2500(Phase I);Federal Aid
Projects BRNHF-0012(48)and BRNHF-0012(36);Debit$570 from WBS
Element: 32635.1.4
References: Section 404 Individual Permit,U.S.Army Corps of Engineers Action ID SAW-
1993-03077,issued August 14,2013,modified October 30,2015,NW 33 Permit
Action ID SAW-1993-03077 issued February 24,2016,modified January 10,
2017 and last modified December 11,2018. Section 401 Individual Water
Quality Certification,NCDWR Project No. 20120629,issued September 7,2012,
modified November 6,2015,in-field modification September,2016#20160186
v4,NCDWR corresponding NW 33 WQC 3893,#20160186,modified February
3,2017,and last modified November 21,2018 with NCDWR corresponding
WQC 3939.CAMA Major Development Permit,NCDCM Permit No. 106-12,
issued September 19,2012,modified September 26,2016,modified February 6,
2017,and last modified December 10,2018.
In addition to the letter sent on July 10,2019,the North Carolina Department of Transportation
(NCDOT)is providing further information concerning the above referenced permits to authorize
an additional south dock loading span to complete the marine demolition of the existing bridge.
This additional modification information is being submitted after further geotechnical
investigation determined an extra span on the south dock loading trestle is needed for splicing
Mailing Address: Telephone:[phone] Location:
NC DEPARTMENT OF TRANSPORTATION Fax:[phone] 113 AIRPORT DRIVE,SUITE 100
HIGHWAY DIVISION 1 Customer Service: 1-877-368-4968 EDENTON,NC 27932
113 AIRPORT DRIVE,SUITE 100
EDENTON,NC 27932 Website:www.ncdot.gov

180 foot steel pipe piles. The Design-Build Team is continuing to look for ways to minimize
impacts through their means and methods of demolition of the old bridge.
Bridge Demolition Additional South Dock Loading Span
The Design-Build Team has determined a need for an additional temporary bridge loading dock
span that would accommodate the splicing of 180-foot steel pipe piles that are used to build the
temporary bridge demolition trestle.The additional south dock loading span will be abutting and
located north of the current south dock layout.The dimensions represent a—2,002 square foot
area(46.25 x 43.3'),and will be 10 feet above the water surface(mean lower low water)at the
same elevation as the current south dock.The additional south dock loading span will be
supported by a total of 8 temporary hollow steel trestle piles(36-inch diameter pipe piles)totaling
approximately 57 square feet. One pile will be located at each of the four corners of the additional
loading span,and 4 additional piles will be placed 2/3 of the length of the additional span west of
the current south dock. Table 1 states the spatial location of the additional south dock loading
span piles.
The included revised permit drawings show the additional bridge demolition trestle and proposed
breasting pile locations(sheets 8,9 and 10)addressed in the July 10,2019 modification request,
and expansion of the south loading dock(sheet 5A)included in this modification request.
Table 1.Additional South Dock Loading Span Pile Locations
Corner/Mid-length Pile Locations Latitude/Longitude(DD)
South Corner(P1) 35.766067;-75.525888
Mid-length(P2) 35.7659790;-75.5259889
Mid-length(P3) 35.7659860;-75.5259993
West Corner(P4) 35.7660059;-75.5260287
North Corner(P5) 35.7660183;-75.5258352
Mid-length(P6) 35.7660638;-75.5259027
Mid-length(P7) 35.7660708;-75.5259131
East Corner(P8) 35.7660908;-75.5259425
Breasting Lines/Temporary Trestle Clarification
There will be 49 bents supported by three piles at each bent,and 48 associated breasting piles
located mid-span along the length of the west side of the trestle.The July 10,2019 modification
letter previously stated 48 bents,and 47 breasting piles. Use of the 48 breasting piles will be
installed and used throughout the bridge demolition process.It was previously stated in the July
10,2019 letter that approximately 10 breasting piles would be used at one time,and would be
moved along the length of the trestle as demolition work progressed.
Summary Tables of Impacts
For comparison,Table 2 is an abbreviated version of the surface water impacts and the changes in
impacts due to adding the bridge demolition temporary trestle,associated breasting piles and,
expansion of the south loading dock.To clarify,Table 2 incorporates the modifications including
in the July 10,and current request as compared to the previously permitted(December 2018)
impacts.

Table 2. Surface Water Impact Changes
December 2018 Revised August
Water Temporary SW 2019 Temporary
Permit Drawing Site Number body Mitigable Impacts SW Impacts
(ac.) (ac.)
Site 3 Oregon
(Work Trestle/Dock and Additional Inlet No <0.01 <0.01
South Dock Loading Span)
Site 6(Existing Bridge Demo, Oregon
Bridge Removal Trestle,Breasting Inlet No 2.46 2.49
Lines)
Regulatory Approvals
Section 404 Permit:NCDOT requests that the U.S.Army Corps of Engineers(USACE)review
this permit modification request and issue a modification for the Individual Section 404 Permit
issued August 14,2013,January, 10 2017,and last modified December 11,2018.
401 Certification:NCDOT requests that the N.C. Division of Water Resources review this permit
modification request and issue a modification for the 401 Water Quality Certification issued
September 7,2012,February 3,2017,and last modified November 21,2018.
CAMA Permit:NCDOT requests that the N.C. Division of Coastal Management review this
permit modification request and issue a modification for the CAMA Major Development Permit
issued September 19,2012,February 6,2017,and last modified December 10,2018.
If you should have any questions regarding this request,please contact Paul Williams at(252)
482-1861 or pcwilliams2@u,ncdot.gov.
Sincerely,
Jerry Jennings,P.E.,Division Engineer
NCDOT Division 1
DocuSigned byozdz.
7C79B0D2941 F47E...
Paul Williams,Environmental Specialist
NCDOT Division 1
Cc:
NCDOT Permit Application Standard Distribution List
Art Beyer, US Fish and Wildlife Service
Mark Dowdle,National Park Service
Derek Burrill,U.S.Coast Guard Sector North Carolina
Hal R.Pitts,U.S.Coast Guard, District 5 Bridge Branch

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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
ROY COOPER JAMES H.TROGDON,III
GOVERNOR SECRETARY
July 10,2019
U.S.Army Corps of Engineers N.C.Division of Coastal Management
Regulatory Field Office 401 S.Griffin St., Suite 300
2407 West Fifth St. Elizabeth City,NC 27909
Washington,NC 27889 ATTN: Greg Daisey
ATTN: Kyle W.Barnes NCDOT Coordinator
NCDOT Coordinator
N.C.Division of Water Resources
Washington Regional Office
9453 Washington Square Mall
Washington,NC 27889
ATTN: Garcy Ward
NCDOT Coordinator
Subject: Request for Modification of the Individual Section 404 Permit,Section 10,
Individual Water Quality Certification,and CAMA Major Development
Permit for the Proposed Replacement of Bridge No. 11 over Oregon Inlet on NC
12 in Dare County,North Carolina;TIP Project B-2500(Phase I); Federal Aid
Projects BRNHF-0012(48)and BRNHF-0012(36); Debit$570 from WBS
Element: 32635.1.4
References: Section 404 Individual Permit,U.S.Army Corps of Engineers Action ID SAW-
1993-03077,issued August 14,2013,modified October 30,2015,NW 33 Permit
Action ID SAW-1993-03077 issued February 24,2016,modified January 10,
2017 and last modified December 11,2018. Section 401 Individual Water
Quality Certification,NCDWR Project No.20120629, issued September 7,
2012,modified November 6,2015, in-field modification September,2016
#20160186 v4,NCDWR corresponding NW 33 WQC 3893,#20160186,
modified February 3,2017,and last modified November 21,2018 with NCDWR
corresponding WQC 3939. CAMA Major Development Permit,NCDCM Permit
No. 106-12, issued September 19,2012,modified September 26,2016,modified
February 6,2017,and last modified December 10,2018.
The North Carolina Department of Transportation(NCDOT)requests a modification of the
above referenced permits to authorize additional work trestle and multiple breasting piles
necessary to complete the marine demolition of the existing bridge. This modification is required
due to shoaling that has occurred likely from lack of maintenance dredging. The Design-Build
Team is continuing to look for ways to minimize impacts through their means and methods of
Mailing Address: Telephone:[phone] Location:
NC DEPARTMENT OF TRANSPORTATION Fax:[phone] 113 AIRPORT DRIVE,SUITE 100
HIGHWAY DMSION 1 Customer Service: 1-877-368-4968 EDENTON,NC 27932
113 AIRPORT DRIVE,SUITE 100
EDENTON,NC 27932 Websire:www.ncdot.gov

i
demolition of the existing bridge.On site conditions have changed and this modification request
represents a change from the amount of trestle originally anticipated during pre-construction
demolition planning.
Bridge Demolition Temporary Trestle and Associated Breasting Piles
The Design-Build Team has determined a need for additional temporary bridge demolition trestle
and associated breasting piles. The additional bridge demolition temporary trestle will be located
east of the new bridge and west of the existing bridge between the old bridge bents#129 and
155. The trestle will include a total of 48 bents supported by three piles at each bent. This trestle
extension would serve as a transfer platform for the old bridge superstructure,substructure and
pile pieces before they are transferred down the length of the platform to barges.The trestle
dimensions represent an—92,688 square foot area(1931' x 48')and will be 14 feet above the
water surface, supported by an estimated 147 temporary hollow steel trestle piles(36"inch
diameter piles)totaling approximately 1,039 square feet. The first three bents(bent#1-3)of the
additional bridge demolition temporary trestle will be built from barge-mounted cranes,and the
remaining 45 bents(bent#4-48)will be built from cranes-on the bridge demolition temporary
trestle. Both construction methods will thereby minimize temporary surface water disturbance.
Table 1 states the location of the bridge demolition temporary trestle corner piles.
Table 1.Trestle Corner Pile Locations
Trestle Corner Pile Location Latitude/Longitude(DD)
Bent 1 west 35.770727;-075.535517
Bent 1 east 35.770798;-075.535423
Bent 49 west 35.774601;-075.539962
Bent 49 east 35.774672;-075.539869
Breasting Lines
Forty seven(47)associated breasting piles are located mid-span along the length of the west side
of the trestle. These 36"temporary breasting piles will range from 80 to 100 linear feet in length.
Approximately 10 breasting piles will be used at one time,and they will be moved along the
length of the trestle as demolition work progresses. These breasting piles are needed to tie barges
off to help maintain their position while loading of the existing bridge demolition pieces,and
prevent damage to the newly constructed bridge.
The included revised permit drawings show the additional bridge demolition trestle and proposed
breasting pile locations on permit sheets 8,9 and 10.
Summary Tables of Impacts
For comparison,Table 2 is an abbreviated version of the surface water impacts and the changes
in impacts due to adding the bridge demolition temporary trestle,and associated breasting piles.
Table 2. Surface Water Impact Changes
December Revised July
Permit Drawing 2018 2019
Site Number Waterbody Mitigable Temporary Temporary
SW Impacts SW Impacts
(ac.) (ac.)

Site 6
(Existing Bridge
Demo,Bridge Oregon Inlet No 2.46 2.49
Removal Trestle,
Breasting Lines)
Regulatory Approvals
Section 404 Permit:NCDOT requests that the U.S.Army Corps of Engineers(USACE)review
this permit modification request and issue a modification for the Individual Section 404 Permit
issued August 14,2013,January, 10 2017,and last modified December 11,2018.
401 Certification:NCDOT requests that the N.C.Division of Water Resources review this permit
modification request and issue a modification for the 401 Water Quality Certification issued
September 7,2012,February 3,2017,and last modified November 21,2018.
CAMA Permit:NCDOT requests that the N.C.Division of Coastal Management review this
permit modification request and issue a modification for the CAMA Major Development Permit
issued September 19,2012, February 6,2017,and last modified December 10,2018.
If you should have any questions regarding this request,please contact Paul Williams at(252)
482-1861 or pcwilliams2na,ncdot.gov.
Sincerely,
Jerry Jennings,P.E.,Division Engineer
NCDOT Division 1
DxuSgned by:
7C7980D2941 F47E...
Paul Williams,Environmental Specialist
NCDOT Division 1
Cc:
NCDOT Permit Application Standard Distribution List
Art Beyer, US Fish and Wildlife Service
Mark Dowdle,National Park Service
Derek Burrill,U.S.Coast Guard Sector North Carolina
Hal R.Pitts,U.S.Coast Guard,District 5 Bridge Branch

/ \ See Sheet 1-A For Index of Sheets STATE OF NOI'1 Y H CAROLINA STATE RATE MOSIER'I' '
ESIERBEICE MX No ,„EST
Dffi r DIVISION OF HIGHWAYS N.C. B-2500 (PHASE I)
Island (,,_,0 awn PROEM r..waw E�CEII roll
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Guard Station / Oregon Inlet �.c OREGON INLET FROM HATTERAS ISLAND TO BODIE ISLAND
s PCL Civil Constructors, Inc.
O C D 0 O TYPE OF WORK: DESIGN—BUILD AS SPECIFIED IN THE SCOPE OF WORK PCL 801 Corporate Center Drive,Suite 130
N _ 1257 CONTAINED IN THE REQUEST FOR PROPOSALS Raleigh,NC 27607
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BEGIN 1, IZ WETLAND AND STREAM IMPACTS FN HDR FayettevilleSt,Suitenc. Raleigh,N.C.Carolinas
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END F.A. PROJECT BRNHF-0012(36)
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South Dock -L- POC 28+68.00 �IS -L- STA. 206 + 96.51
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Atlantic Ocean SHEET_ OF Atlantic Ocean
V AND BRNHF-0012(48) I a SITE
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m a' • • UNLESS ALL SIGNATURES COMPLETED
0 cc o cc HYDRAULICS ENGINEER DIVISION OF HIGHWAYS
a a a fJ GRAPHIC SCALES DESIGN DATA PROJECT LENGTH DIVISION OF HIGHWAYS STATE OF NORTH CAROLINA
C ADT 2011 = 7,060 1000 Birch Ridge Dr.,Raicagh NC,276/0
o 50 25 0 50 100 ADT 2035 = 11,420 LENGTH ROADWAY = 0 747 MILES .N0 C
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LENGTH STRUCTURE _ SIG aTURF.
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'801 Corporote Center Drive,Suite 130
v• ' _ ,Roleigh,NC Y7607
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WETLAND PERMIT IMPACT SUMMARY
SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Wetland Fill In Fill In in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size/Type Restoration Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)
1 -L- 19+96 TO 21+66 LT Roadway 0.01
•
2 -Y01- 12+49 TO 21+80 RT Roadway 0.32 0.01 0.12
3 -L-41+86 TO 44+32 LT Work Trestle/Dock *** ***
-BW- 10+58 TO 10+85 Boardwalk *** 0.01
****4 -L-39+61 TO 40+57 LT Utility Relocation 0.01 0.05 0.22
*5 -L-38+36 TO 176+68 Prop. Bridge *** 0.65 0.09 *** 0.93
Work Trestle *** ***
Temp. Platform ***
**6 -L-56+40 TO 172+10 RT Exist. Bridge Demo *** ***
Bridge Removal Trestle/Breasting Lines *** _
7 -L- 191+20 TO 197+80 Roadway 0.06 0.01 0.13
- .
Site 3 South Dock Rev.
08.07.2019
Site 6 Bridge Demo Rev.
07.10.2019
TOTALS: 0.39 0.70 0.02 0.09 0.49 0.00 0.93 0 0 0
*Permanent surface water and permanent fill in wetland impacts were calculated based on the type of foundation. If the foundation has a pile cap then the cap would be in the water- 1.0'based on the mean high water elevation, so
the cap dimensions were used instead of the individual pile sizes(giving us a larger footprint). If the foundation has 54"circular piles with no pile cap then the pile surface area was used to calculate the impact, plus a small area
immediately around the pile.
**The impacts for the removal of the existing bridge were calculated using the pile window(the extent that the piles project into the water)and not individual pile sizes. The demolition/pile removal in wetlands was considered
"Temporary Fill"because"Temporary Excavation"is not a category. NC DEPARTMENT OF TRANSPORTATION
*** Impacts for the temporary work trestle,work bridge, and work platform were calculated as pile impacts. The piles being proposed are 36"circular piles The work trestle. platforms, and bridge all require two piles per span and
spans will be spaced every 40 feet apart. The boardwalk impacts are calculated as the entire footprint of the 10'wide boardwalk. Impacts for the trestle and breasting lines installed to remove the existing bridge were calculated as
36"pipe piles with the number of piles needed called out on the plan sheet. The impact has been added to the total shown under the existing bridge demo category. DIVISION OF HIGHWAYS
**"* The underground utlility relocation going to be installed by bore and jack and the temporary weland impacts are for the bore pit needed to install the utility lines and the footprint of the temporary riser poles. The
permanent fill in wetland hatching represents the permanent riser pole structure footprint.
CAMA vs 404 Wetland Impacts DARE COUNTY
Mech.Clearing in CAMA Wetlands=0.01 AC. *** Bent Impacts WBS-32635.1.4 and 32635.3.GV3
Mech.Clearing in 404 Wetlands=0.08 AC. Boardwalk ork Tr.-tle/Do Proposed Bridge Work Trestle/Platform c B-2500(Phase I)
Perm. Fill in CAMA Wetlands=0.01 AC Perm.Fit in 404 Wetlands= 01 Ao Temp.SW Impacts=<0.01 AC Perm ill in CAMA Wetlands=0.01 AC Temp. Fit in CAMA Wetlands=0.0 •C Te p. Fill in t,MA Wetl. ds=0.3 AC Replacement of Herbert C. Banner Bridge Across
Perm. Fill in 404 Wetlands=0.38 AC Tern..Wetland=<0.01 AC . -rm.SW Impacts= 1.00 AC Temp.SW Impacts=0.07 AC Temp.SW Impacts=2.49 AC Oregon Inlet from Hatteras Island to Bodie Island
Perm. Excavation in 404 Wetlands=0.02 AC SHEET OF

TYPICAL TRESTLE SECTION
(LOOKING UPSTATION)
EL. 14.000
CRANE MATS
TRUCK / TRACK GIRDERS •
: : : : : :
HEADER BEAM i-
PILE BONNET Y_ j
36"0 PILE
p MLW -0.500
PILE A — PILE B c. PILE C
APPROX. MUDLINE
ELEV (VARIES)
FOR REVIEW
07/11/19 --- TAM FOR REVIEW
REV DALE DESIGN DRAWN REMARKS
DARE CO TiY NC
BONNER BRIDGE REPCEAENT PROJECT
DEMOLITION TRESTLE
TYPICAL CROSS SECTION
PCL CIVIL CONSTRUCTORS
BONNER BRIDGE REPLACEMENT
1566 NC-345, WANCHESE, NC 27981
Phone: [phone]
SCALE Drawing CROSS SECTION Approves
AS NOTED Number

TYPICAL TRESTLE PLATFORM
TRESTLE ELEV. +10.0 1 1 I 1 1 1 1 1 1 I 1 1 ( I 1 1 1 1 1 1 I i I 1 I I I I I i Ill 1 1 1 1 1 1
C [ L L [
MLLW ELEV. -0.5i MUDLINE ELEV. R+ -2.0
N
O 'O
I 70
0
O X
TYPICAL 36"x130' or 180' STEEL
PIPE PILE FOR
MUDLINE ELEV. TRESTLE PLATFORM
kl -20.0
O
O
I
b
a
40'-C"
TYPICAL
/ 08/05/19 TAM TAM REV C
REV I DATE DESIGN I DRAWNI REMARKS
N. CAROLINA DEPARTMENT OF TRANSPORTATION
DARE COUNTY, NC •
BONNER BRIDGE REPLACEMENT PROJECT
SOUTH DOCK TRESTLE ELEVATION SOUTH DOCK TRESTLE PLATFORM
ELEVATION VIEW
•
PCL CIVIL CONSTRUCTORS
BONNER BRIDGE REPLACEMENT
1566 NC-345, WANCHESE, NC 27981
Phone: [phone]
-- SCALE Drawing SOUTH DOCK EXT. /WProwd
AS NOTED Number

r
DocuSign Envelope ID:B91667F3-BB3D-4542-A6B9-A5D9DAD021E5
4 )
,4..-, -,7,4.-- ,,
* .
fn,* :.
anw�
ROY COOPER
Governor NORTH CAROLINA
MICHAEL S. REGAN Environmental Quality
Secretary
LINDA CULPEPPER
Director
September 19,2019
Mr. Paul Williams
NCDOT,Division One
113 Airport Drive,Suite 100
Edenton,NC 27932
Subject: Modification to the 401 Water Quality Certification Pursuant to Section 401 of the Federal Clean Water
Act with ADDITIONAL CONDITIONS for Proposed Replacement of the Herbert C.Bonner Bridge over
Oregon Inlet on NC 12 in Dare County,Federal Aid Project No.No.BRNHF-0012(48),TIP B-2500
(Phase I). NCDWR Project No. 20120629 v.7
Dear Mr.Williams:
Attached hereto is a modification of Certification No.003939 issued to The North Carolina Department of
Transportation(NCDOT)dated September 7,2012 and modifications dated November 6,2015,February 25,2016,
September 30,2016,February 3,2017,and November 21,2018.
If we can be of further assistance,do not hesitate to contact us.
Sincerely,
,-DocuSigned by:
oo-NSA. C..V.apY11.Q ,
tindS9VErVERP6f,Director
Division of Water Resources
Attachments
Electronic copy only distribution:
Kyle Barnes,US Army Corps of Engineers,Washington Field Office
Colin Mellor,NC Department of Transportation
Chris Rivenbark,NC Department of Transportation
Greg Daisey,NC Division of Coastal Management
Cathy Brittingham,NC Division of Coastal Management
Garcy Ward,NC Division of Water Resources,Washington Regional Office
File Copy
I .�T North Carolina Department of Environmental Quality I Division of Water Resources
,_`�,,,,t-�k P 512 North Salisbury Street 11617 Mail Service Center I Raleigh,North Carolina 27699-1617
°� '�"�f 919.707.9000

r'
DocuSign Envelope ID:B91667F3-BB3D-4542-A6B9-A5D9DAD021E5
Modification to the 401 Water Quality Certification Pursuant to Section 401 of the Federal Clean Water Act
with ADDITIONAL CONDITIONS
THIS CERTIFICATION is issued in conformity with the requirements of Section 401 Public Laws 92-500 and
95-217 of the United States and subject to the North Carolina Division of Water Resources(NCDWR)Regulations
in 15 NCAC 2H.0500 and 15A NCAC 2B.This certification authorizes the NCDOT to impact an additional 0.03
acres of open waters in Dare County. The project shall be constructed pursuant to the modification dated received
July 10,2019 and additional information received August 20,2019. The authorized impacts are as described below:
Open Water Impacts in the Pasquotank River Basin
Site Permanent Fill in Temporary Fill in
Open Waters (ac) Open Waters (ac)
Previously approved impacts at Site 6 -- 2.46
New additional impacts with this approval at Site 6 -- 0.03
New additional impacts with this approval at Site 3 --- <0.01
Total 2.49
Total Open Water Impact for Sites 3 and 6: 2.49 acres.
The application provides adequate assurance that the discharge of fill material into the waters of the Pasquotank
River Basin in conjunction with the proposed development will not result in a violation of applicable Water Quality
Standards and discharge guidelines. Therefore,the State of North Carolina certifies that this activity will not violate
the applicable portions of Sections 301,302,303,306,307 of PL 92-500 and PL 95-217 if conducted in accordance
with the application and conditions hereinafter set forth.
This approval is only valid for the purpose and design that you submitted in your modified application dated
received July 10,2019 and additional information received August 20,2019. All the authorized activities and
conditions of certification associated with the original Water Quality Certification dated September 7,2012 and
modifications dated November 6,2015,February 25,2016,September 30,2016,February 3,2017,and November
21,2018 still apply except where superseded by this certification. Should your project change,you are required to
notify the NCDWR and submit a new application. If the property is sold,the new owner must be given a copy of
this Certification and approval letter,and is thereby responsible for complying with all the conditions. If any
additional wetland impacts,or stream impacts,for this project(now or in the future)exceed one acre or 150 linear
feet,respectively,additional compensatory mitigation may be required as described in 15A NCAC 2H.0506(h)(6)
and(7). For this approval to remain valid,you are required to comply with all the conditions listed below. In
addition,you should obtain all other federal,state or local permits before proceeding with your project including
(but not limited to)Sediment and Erosion control,Coastal Stormwater,Non-discharge and Water Supply watershed
regulations. This Certification shall expire on the same day as the expiration date of the corresponding Corps of
Engineers Permit.
Condition(s)of Certification:
1. This modification is applicable only to the additional proposed activities at Site 6. All of the authorized
activities and conditions of certification associated with the original Water Quality Certification dated
September 7,2012 and subsequent modifications dated November 6,2015,February 25,2016,September
30,2016,February 3,2017,and November 21,2018 still apply except where superseded by this
certification.

DocuSign Envelope ID: B91667F3-BB3D-4542-A6B9-A5D9DAD021E5
2. The temporary piles associated with the proposed work trestle and breasting lines must be removed in
their entirety upon completion of the project. Exceptions to this condition require prior approval from
NCDWR.
3. A copy of this Water Quality Certification shall be maintained on the construction site at all times. In
addition,the Water Quality Certification and all subsequent modifications,if any,shall be maintained with
the Division Engineer and the on-site project manager.
Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal
and/or civil penalties. This Certification shall become null and void unless the above conditions are made
conditions of the Federal 404 and/or Coastal Area Management Act Permit. This Certification shall expire upon the
expiration of the 404 or CAMA permit.
If you wish to contest any statement in the attached Certification you must file a petition for an administrative
hearing. You may obtain the petition form from the office of Administrative hearings. You must file the petition
with the office of Administrative Hearings within sixty(60)days of receipt of this notice. A petition is considered
filed when it is received in the office of Administrative Hearings during normal office hours. The Office of
Administrative Hearings accepts filings Monday through Friday between the hours of 8:00am and 5:00pm,except
for official state holidays. The original and one(1)copy of the petition must be filed with the Office of
Administrative Hearings.
The petition may be faxed-provided the original and one copy of the document is received by the Office of
Administrative Hearings within five(5)business days following the faxed transmission.
The mailing address for the Office of Administrative Hearings is:
Office of Administrative Hearings
6714 Mail Service Center
Raleigh,NC 27699-6714
Telephone:[phone],Facsimile:[phone]
A copy of the petition must also be served on DEQ as follows:
Mr.Bill F.Lane,General Counsel
Department of Environmental Quality
1601 Mail Service Center
This the 19th day of September 2019
DIVISION OF WATER RESOURCES
DoouSignmd by:
a"? Cimpiweak,
Linda Lulpepperr,'Liirector
WQC No.003939

r
/w T��F do DEPARTMENT OF THE ARMY
7k,,„W 7V\ WILMINGTON DISTRICT,CORPS OF ENGINEERS
a/ ��� ��/ \x 69 DARLINGTON AVENUE
A� " I� WILMINGTON,NORTH CAROLINA 28403-1343
_ _ %
4S✓,lCCS UIh
September 3, 2019
Regulatory Division/1200A
Action ID No. SAW-1993-03077
Mr. Paul Williams
North Carolina Department of Transportation
Division of Highways/Division 1
113 Airport Drive
Edenton,North Carolina 27932
Dear Mr. Williams:
Reference the Department of the Army (DA) permit dated August 14, 2013, to Mr. Clay
Willis, of the North Carolina Department of Transportation(NCDOT) for impacts associated
with the replacement of the Herbert Bonner Bridge (Bridge No. 11) on NC 12 Highway over
Oregon Inlet, TIP Project B-2500 (Phase I). The 3.55 mile project includes the construction of a
new bridge and 0.49 acres of fill in jurisdictional wetlands for bridge approaches. The project
area contains the Pamlico Sound, Oregon Inlet, and Motts Creek and adjacent wetlands in the
Pasquotank River Basin(8-Digit Cataloging Unit 03010205).
Also reference your permit modification request letter and attachments received via email
dated July 10, 2019 and August 16,2018,proposing the following:
Bridge Demolition Additional South Dock Loading Span
The Design-Build Team has determined a need for an additional temporary bridge loading
dock span that would accommodate the splicing of 180-foot steel pipe piles that are used to
build the temporary bridge demolition trestle. The additional south dock loading span will be
abutting and located north of the current south dock layout. The dimensions represent a—2,002
square foot area(46.25 x 43.3'), and will be 10 feet above the water surface (mean lower low
water) at the same elevation as the current south dock. The additional south dock loading span
will be supported by a total of 8 temporary hollow steel trestle piles (36-inch diameter pipe
piles)totaling approximately 57 square feet. One pile will be located at each of the four corners
of the additional loading span,and 4 additional piles will be placed 2/3 of the length of the
additional span west of the current south dock. Table 1 states the spatial location of the
additional south dock loading span piles.
1
1

-2-
The included revised permit drawings show the additional bridge demolition trestle and
proposed breasting pile locations (sheets 8, 9 and 10)addressed in the July 10,2019
modification request, and expansion of the south loading dock(sheet 5A) included in this
modification request.
Table 1.Additional South Dock Loading Span Pile Locations
Corner/Mid-length Pile Locations Latitude/Longitude(DD)
South Corner(P1) 35.766067; 75.525888
Mid-length(P2) 35.7659790; -75.5259889
Mid-length (P3) 35.7659860; -75.5259993
West Corner(P4) 35.7660059; -75.5260287
North Corner(P5) 35.7660183; -75.5258352
Mid-length (P6) 35.7660638; -75.5259027
Mid-length(P7) 35.7660708; -75.5259131
East Corner(P8) 35.7660908; -75.5259425
Breasting Lines/Temporary Trestle Clarification
There will be 49 bents supported by three piles at each bent, and 48 associated breasting
piles located mid-span along the length of the west side of the trestle. The July 10, 2019
modification letter previously stated 48 bents, and 47 breasting piles. Use of the 48 breasting
piles will be installed and used throughout the bridge demolition process. It was previously
stated in the July 10, 2019 letter that approximately 10 breasting piles would be used at one
time, and would be moved along the length of the trestle as demolition work progressed.
Summary Tables of Impacts
For comparison, Table 2 is an abbreviated version of the surface water impacts and the
changes in impacts due to adding the bridge demolition temporary trestle, associated breasting
piles and, expansion of the south loading dock. To clarify, Table 2 incorporates the
modifications including in the July 10, and current request as compared to the previously
permitted (December 2018) impacts.

-3-
Table 2. Surface Water Impact Changes
Permit Drawing Site Number Water Mitigable December 2018 Revised August
body Temporary SW 2019 Temporary
Impacts SW Impacts
(ac.) (ac.)
Site 3 Orego
(Work Trestle/Dock and n No <0.01 <0.01
Additional Inlet
South Dock Loading Span)
Site 6(Existing Bridge Demo, Orego
Bridge Removal Trestle, n No 2.46 2.49
Breasting Inlet
Lines)
Following evaluation of the information submitted in your modification request,the U.S.
Army Corps of Engineers, Wilmington District (Corps) has determined that it is appropriate and
reasonable, is not contrary to the public interest,and no public notice is required for this
modification. Should you have questions,please contact Mr. Kyle Barnes, Washington
Regulatory Field Office at telephone [phone], or at kyle.w.barnes(&,,usace.army.mil.
FOR THE COMMANDER
Monte Matthews
Lead Project Manager
Wilmington District
Enclosures
Copies Furnished without Enclosures:
Mr. Gary Jordan
U.S. Fish and Wildlife Services
Fish and Wildlife Enhancement
Post Office Box 33726
Raleigh,North Carolina 28516

N
-4-
Ms. Amanetta Somerville
U.S. Environmental Protection Agency
Region 4 NEPA Program Office
61 Forsyth Street, SW
Atlanta, Georgia 30303
Mr. Travis Wilson
North Carolina Wildlife Resources Commission
1718 Hwy 56 West
Creedmoor,North Carolina 27522
Ms. Cathy Brittingham
Transportation Project Coordinator
North Carolina Division of Coastal Management
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Mr. Greg Daisy
North Carolina Division of Coastal Management
401 South Griffin Street, Suite 300
Elizabeth City,North Carolina 27909
Mr. Garcy Ward
North Carolina Division of Water Resources
943 Washington Square Mall
Washington,North Carolina 27889

\g -5 rep
ROY COOPER NORTH CAROLINA
Governor Environmental Quality
MICHAEL S.REGAN
Secretary
BRAXTON C.DAVIS
Director
TO: Doug Huggett, Major Permit Coordinator, DCM
THROUGH: Cathy Brittingham,Transportation Project Coordinator, DCM
FROM: Greg Daisey, Transportation Project Field Representative, DCM
SUBJECT: Comments & Recommendations —Modification to CAMA Major Permit 106-12,
Proposed Replacement of Bridge No. 11 over Oregon Inlet on NC Highway 12 in
Dare County.
DATE: August 27, 2019
The following are my comments and recommendations regarding the above-mentioned proposal.
The request for permit modification is to authorize construction of one (1) temporary bridge
demolition work trestle, forty-eight(48)temporary breasting lines,and an additional loading span
at the south dock loading platform related to the replacement of Bridge No. 11 over Oregon Inlet
on NC Highway 12 in Dare County.Th applicant states that the proposed modification is necessary
to complete demolition of the existing bridge in a response to shoaling. The additional bridge
demolition temporary trestle will be located east of the new bridge and west of the existing bridge.
The temporary trestle will be approximately 1,931' by 48', supported by 147 hollow steel piles
(36"diameter piles),and will be approximately 14' above Normal Water Level(NWL).The trestle
will consist of forty-nine(49)bents supported by three piles at each bent. The associated breasting
lines will be located mid-span along the length of the west side of the temporary trestle. All
breasting piles (36" in diameter) will be installed and utilized throughout the process of bridge
demolition. The additional south dock loading span will abut the existing loading span on the
northern side of the current configuration. The loading span will be approximately 46' by 43',
supported by eight (8)temporary hollow steel piles (36"in diameter), and will match the existing
platform height at approximately 10' above NWL. Based upon my review I have no objection to
the issuance of this modification for the proposed activities,but offer the following conditions:
1 The permittee shall exercise all available precautions in the day-to-day operations of the
facility to prevent waste from entering the adjacent waters and wetlands.
NORTH CAROLINAD E Q!'
Department at Environmental UuegryD
North Carolina Department of Environmental Quality I Division of Coastal Management
Elizabeth City Office 1401 South Griffin Street,Suite 301 I Elizabeth City.North Carolina 27909
252.264.3901

Modification to Major Permit No. 106-12
North Carolina Department of Transportation
August 27, 2019
2 The installation and removal of the piles for the new temporary work trestles and temporary
breasting lines,shall be accomplished by pile driving and/or the use of a vibratory hammer.
Should the permittee and/or its contractor desire to utilize another type of pile installation
additional authorization from the DCM shall be required.
3 All construction access shall be through the use of the existing bridge, authorized
temporary work trestle, existing high ground areas, and barges.
4 Barges used for construction and demolition access shall be removed immediately when
they are no longer needed.
5 Dredging in any manner, including"kicking"with boat propellers, is not authorized
without permit modification.
6 The temporary placement and double handling of any excavated or fill material within
waters or vegetated wetlands is not authorized. This condition also applies to the materials
stored on work platforms and removal of the existing bridge, roadway asphalt, and
associated materials.
7 In order to protect water quality, runoff from construction shall not visibly increase the
amount of suspended sediments in adjacent waters.
8 If it is determined that additional permanent and/or temporary impacts are necessary that
are not shown on the attached workplan drawings or described in the authorized permit
application, a permit modification and/or additional authorization from DCM shall be
required. In addition, any changes in the approved plan may also require a permit
modification and/or additional authorization from DCM. The permittee shall contact a
representative of DCM prior to commencement of any such activity for this determination
and any permit modification.
9 No attempt shall be made by the permittee to prevent the full and free use by the public of
all navigable waters at or adjacent to the authorized work following completion of
construction and demolition activities.
10 The permittee shall install and maintain at his expense any signal lights or signals
prescribed by the U.S. Coast Guard, through regulation or otherwise, on the authorized
facilities.
11 Pilings in open water from the temporary work trestle and breasting lines shall be removed
in their entirety, except that in the event that a piling breaks during removal and cannot be
removed in its entirety,DCM shall be notified to determine an appropriate course of action.
Existing bridge pilings in SAV areas and wetlands shall be cut off at the mudline.
2

Modification to Major Permit No. 106-12
North Carolina Department of Transportation
August 27, 2019
12 The temporary work trestle and breasting lines shall be removed in its entirety within 90
days after it is no longer needed and disposed of at an approved high ground location.
13 This permit authorizes only the structures that are expressly and specifically set forth in
the permit application and shown on the attached workplan drawings. No other
structures,whether floating or stationary,may become a permanent part of this project
without additional authorization from the DCM. No non-water dependent uses of
structures may be conducted on, in, or over public trust waters without permit
modification.
14 Unless specifically altered herein, any mitigative measures or environmental
commitments specifically made by the permittee in the original CAMA permit
application,the NEPA/404 Merger Process, and/or the Record of Decision document
dated December 20,2010 shall be implemented,regardless of whether or not such
commitments are addressed by individual conditions of this permit modification.
15 Nothing in this permit authorizes any activity that has not received approval from the
National Park Service (NPS) and the U.S. Fish and Wildlife Service (USFWS) for work
within the Cape Hatteras National Seashore and Pea Island National Wildlife Refuge.
The proposed work shall not commence until the permittee has been issued Special Use
Permits from the NPS and the USFWS, and a copy of the Special Use Permits are
received by DCM.
16 The permittee and/or his contractor is encouraged to contact the DCM Transportation
Project Field Representative in Elizabeth City at(252) 264-3901 to request a pre-
construction conference prior to project initiation.
NOTE: This project will temporarily impact approximately 108,464 sq. ft. (2.49 acres) of
surface waters.
NOTE: In accordance with the commitments made by the permittee, the permittee shall
coordinate with NCDMF to barge suitable bridge demolition material to four
existing artificial reef sites in the Atlantic Ocean for disposal, as described in the
letter of application. The composition of the disposal material shall conform to all
state and federal requirements.
NOTE: This permit does not eliminate the need to obtain any additional state, federal or
local permits, approvals or authorizations that may be required, including any
necessary for the disposal of suitable material on artificial reefs.
3

OF
ae�T o�.c+ DEPARTMENT CO THE ARMY
� 777 M WILMINGTON6 DARL DISTRICT,
INGTON AVENUE
ENGINEERSRPS OF
// m WILMINGTON, NORTH CAROLINA 28403-1343
Q 'ql II'r t+J
iTFO STATES September 3,2019
Regulatory Division/1200A
Action ID No. SAW-1993-03077
Mr. Paul Williams
North Carolina Department of Transportation
Division of Highways/Division 1
113 Airport Drive
Edenton,North Carolina 27932
Dear Mr. Williams:
Reference the Department of the Army(DA)permit dated August 14, 2013,to Mr. Clay
Willis, of the North Carolina Department of Transportation(NCDOT) for impacts associated
with the replacement of the Herbert Bonner Bridge (Bridge No. 11) on NC 12 Highway over
Oregon Inlet, TIP Project B-2500 (Phase I). The 3.55 mile project includes the construction of a
new bridge and 0.49 acres of fill in jurisdictional wetlands for bridge approaches. The project
area contains the Pamlico Sound, Oregon Inlet, and Motts Creek and adjacent wetlands,in the
Pasquotank River Basin(8-Digit Cataloging Unit 03010205).
Also reference your permit modification request letter and attachments received via email
dated July 10, 2019 and August 16,2018,proposing the following:
Bridge Demolition Additional South Dock Loading Span
The Design-Build Team has determined a need for an additional temporary bridge loading
dock span that would accommodate the splicing of 180-foot steel pipe piles that are used to
build the temporary bridge demolition trestle. The additional south dock loading span will be
abutting and located north of the current south dock layout. The dimensions represent a—2,002
square foot area(46.25 x 43.3'), and will be 10 feet above the water surface (mean lower low
water) at the same elevation as the current south dock. The additional south dock loading span
will be supported by a total of 8 temporary hollow steel trestle piles (36-inch diameter pipe
piles)totaling approximately 57 square feet. One pile will be located at each of the four corners
of the additional loading span, and 4 additional piles will be placed 2/3 of the length of the
additional span west of the current south dock. Table 1 states the spatial location of the
additional south dock loading span piles.

-2-
The included revised permit drawings show the additional bridge demolition trestle and
proposed breasting pile locations (sheets 8, 9 and 10) addressed in the July 10,2019
modification request, and expansion of the south loading dock(sheet 5A) included in this
modification request.
Table 1.Additional South Dock Loading Span Pile Locations
Corner/Mid-length Pile Locations Latitude/Longitude(DD)
South Corner(P1) 35.766067; • -75.525888
Mid-length(P2) 35.7659790; -75.5259889
Mid-length(P3) 35.7659860;-75.5259993
West Corner(P4) 35.7660059;-75.5260287
North Corner(P5) 35.7660183; -75.5258352
Mid-length(P6) . 35.7660638;-75.5259027
Mid-length(P7) 35.7660708;-75.5259131
East Corner(P8) 35.7660908; -75.5259425
Breasting Lines/Temporary Trestle Clarification
There will be 49 bents supported by three piles at each bent, and 48 associated breasting
piles located mid-span along the length of the west side of the trestle. The July 10, 2019
modification letter previously stated 48 bents,and 47 breasting piles. Use of the 48 breasting
piles will be installed and used throughout the bridge demolition process. It was previously •
stated in the July 10, 2019 letter that approximately 10 breasting piles would be used at one
time, and would be moved along the length of the trestle as demolition work progressed.
Summary Tables of Impacts
For comparison, Table 2 is an abbreviated version of the surface water impacts and the
changes in impacts due to adding the bridge demolition temporary trestle, associated breasting
piles and, expansion of the south loading dock. To clarify, Table 2 incorporates the
modifications including in the July 10,and current request as compared to the previously
permitted(December 2018)impacts.

•
-3-
•
Table 2.Surface Water Impact Changes
Permit Drawing Site Number Water Mitigable December 2018 Revised August
body Temporary SW 2019 Temporary
Impacts SW Impacts
(ac.) (ac.)
Site 3 Orego
(Work Trestle/Dock and n No <0.01 <0.01
Additional Inlet
South Dock Loading Span)
Site 6(Existing Bridge Demo, Orego
Bridge Removal Trestle, n No 2.46 2.49
Breasting Inlet
Lines)
Following evaluation of the information submitted in your modification request,the U.S.
Army Corps of Engineers, Wilmington District(Corps)has determined that it is appropriate and
reasonable,is not contrary to the public interest, and no public notice is required for this
modification. Should you have questions,please contact Mr. Kyle Barnes, Washington
Regulatory Field Office at telephone[phone], or at kyle.w.barnes@,usace.armv.mil.
FOR THE COMMANDER
Monte Matthews
Lead Project Manager
Wilmington District
Enclosures
Copies Furnished without Enclosures:
Mr. Gary Jordan
U.S. Fish and Wildlife Services
Fish and Wildlife Enhancement
Post Office Box 33726
Raleigh,North Carolina 28516

-4-
Ms. Amanetta Somerville
U.S. Environmental Protection Agency
Region 4 NEPA Program Office
61 Forsyth Street, SW
Atlanta, Georgia 30303
Mr. Travis Wilson
North Carolina Wildlife Resources Commission
1718 Hwy 56 West
Creedmoor,North Carolina 27522
Ms. Cathy Brittingham
Transportation Project Coordinator
North Carolina Division of Coastal Management
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Mr. Greg Daisy
North Carolina Division of Coastal Management
401 South Griffin Street, Suite 300
Elizabeth City,North Carolina 27909
Mr. Garcy Ward
North Carolina Division of Water Resources
943 Washington Square Mall
Washington,North Carolina 27889

Brittingham, Cathy
From: Brittingham, Cathy
Sent: Thursday, August 29, 2019 11:48 AM
To: Melissa Sebastian
Cc: Greg Daisey
Subject: Debit memo, Bonner Bridge demolition, Minor Modification
Attachments: DOT PERMIT FEE BILLING REQUEST.doc
Hi Melissa,
Please see attached.
Sincerely,
Cathy
Cathy Brittingham,Transportation Project Coordinator
N.C. Division of Coastal Management
[phone] phone
[e-mail]
Mailing Address: •
c/o DWR Transportation Permitting Unit
1617 Mail Service Center
Raleigh,NC 27699-1617
Physical Address:
512 North Salisbury Street
Archdale Building
12th Floor, Room 1204C
Raleigh,NC 27604
Please visit https://dea.nc.gov/about/divisions/coastal-management/for more information about the N.C.Division of Coastal Management.
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties
1

DOT PERMIT FEE BILLING REQUEST
Date 8/29/19
To: Melissa Sebastian
CC: Greg Daisey
From: Cathy Brittingham
Transfer Amount: $100
Project Description: The following additional activities associated with demolition of the
existing Herbert C. Bonner Bridge over Oregon Inlet: expansion of the south loading
dock by approximately 2,000 square feet, an additional bridge demolition trestle, and 48
additional breasting piles.
Project Location: Dare County
DCM Permit Type and Number: Minor Modification, 106-12
Fee Division if Applicable: (record amounts to be split with DWR, if applicable)
DCM: 100%
DWR: 0%
WBS Element Number: 32635.1.4

Brittingham, Cathy
From: Williams, Paul C
Sent: Friday, August 16, 2019 2:08 PM
To: Barnes, Kyle W SAW;Ward, Garcy; Daisey, Greg
Cc: Brittingham, Cathy; Beyer, Arthur ([e-mail]); 'Mark Dowdle'; Pitts, Hal R CIV;
Hernandez, Pablo A; Robert Gianna; Coletti, Domenic; Tisdale, Jessica
([e-mail]); Carpenter,Kristi
Subject: RE: Permit Modification Request for B-2500 (Bonner Bridge Replacement) Project
Attachments: NCDOT_Bonner_Permit_Mod_Package_08132019_signed.pdf
Kyle, Garcy, and Greg,
In addition to the previous permit modification request submitted on 7/10/2019, NCDOT is requesting modification of the B-
2500 permits to authorize an additional south dock loading span and additional breasting piles to complete the marine
demolition of the existing bridge. Please see the attached file.
Greg,
I will deliver a hard copy of this additional request to the Elizabeth City District DCM Office on Monday.
Garcy and Kyle,
This additional request be will submitted into Laserfiche today.
Thanks, and let me know if you have any questions.
Paul C. Williams,Jr.
Division Environmental Officer
Division One
NC Department of Transportation
[phone] office
[phone] mobile
[phone] fax
1

[e-mail]<mailto:[e-mail]>
113 Airport Dr.
Suite 100
Edenton, NC 27932
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties.
From: Williams, Paul C
Sent: Wednesday,July 10, 2019 2:54 PM
To: Barnes, Kyle W SAW<[e-mail]>; Ward, Garcy<[e-mail]>; Daisey, Greg
<[e-mail]>
Cc: Brittingham,Cathy<[e-mail]>; Beyer, Arthur ([e-mail]) <[e-mail]>;
'Mark Dowdle' <[e-mail]>; Pitts, Hal R CIV<[e-mail]>; Hernandez, Pablo A
<[e-mail]>; Robert Gianna<[e-mail]>; Coletti, Domenic<[e-mail]>;Tisdale,
Jessica ([e-mail]) <[e-mail]>; Carpenter,Kristi<[e-mail]>
Subject: Permit Modification Request for B-2500 (Bonner Bridge Replacement) Project
Kyle, Garcy, and Greg,
As we have discussed, NCDOT is requesting modification of the B-2500 permits to authorize the construction of additional work
trestle and breasting piles to complete the demolition of the Bonner Bridge. Please see the attached files.
2

s
Greg,
We have delivered a hard copy of this request to the Elizabeth City District DCM Office today.
Garcy and Kyle,
This request has been submitted into Laserfiche,and a copy of that submittal is attached.
Thanks, and let me know if you have any questions.
Paul C. Williams,Jr.
Division Environmental Officer
Division One
NC Department of Transportation
[phone] office
[phone] mobile
[phone] fax
[e-mail]<mailto:[e-mail]>
113 Airport Dr.
Suite 100
Edenton, NC 27932
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
3