HomeMy WebLinkAboutSeabreeze Village Commercial Subdivision TRC Comments
Seabreeze Village Commercial – Major Subdivision – TRC Review
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To: Richard Yang, SOCOL LLC, rsy@bellsouth.net
From: Zach Dickerson, Senior Planner
Date: October 16, 2024 TRC Review
Address: 7611 Carolina Beach Road
Egov# SUBPP-24-0012
Subject: Seabreeze Village Commercial Subdivision- Preliminary Plan TRC Review
The following comments have been received for the October 16, 2024, TRC meeting. Additional comments
may be made upon further review of subsequent revisions.
Please note: following the TRC meeting, a revised preliminary plan addressing each of the below items
must be resubmitted prior to receiving preliminary plan approval.
Planning, Zach Dickerson 910-798-7450
1. General Comments
a. Zoning is (CZD) CB.
b. Please include note on the plat for recording: “All development on site must be in line
with the approved concept plan as part of rezoning case Z23-23”
c. Please provide copy of covenants to be recorded as part of the commercial subdivision
for tenants.
d. Are any portions of the infrastructure going to be bonded?
2. UDO Section 5.1, Parking and Loading
a. Based on the conditional rezoning concept plan, it appeared that each tenant was to have
their own parking- is this still the case?
3. UDO Section 5.2, Traffic, Access and Connectivity
a. Please note that no building permit for any structure shall be issued which requires
NCDOT approval for a Driveway Permit until NCDOT has issued the permit approval.
Evidence of approval shall accompany the application for building permit.
b. Have you already started working with NCDOT to permit the driveway cuts on N and S
Seabreeze Rd?
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4. UDO Section 5.3, Tree Retention
a. Note: Land disturbance permits can be issued by county Engineering before a Tree
Removal Permit is approved by Planning. However, any trees removed before the Tree
Removal Permit is issued may result in enforcement action under Section 5.3.2 of the
Unified Development Ordinance to include prohibiting any development of the site for 3
to 5 years.
b. There was already some tree removal on this site, the mitigation of which was bonded. I
have already been in contact with Cameron Zurbruegg about this.
c. Are any further trees to be removed?
i. There was a Tree Removal Permit application attached to the site plan submittal,
but the inches slated for removal said “0” – is this a paperwork glitch?
5. UDO Section 5.4, Landscaping and Buffering
a. Please note that a landscaping plan will be required for the individual tenants prior to
issuance of construction approvals.
6. UDO Section 5.5, Lighting
a. Please note that a lighting plan is not required for TRC approval, but will be required prior
to issuance of construction plan approvals.
7. UDO Section 5.6, Signs
a. All signs are subject to Section 5.6 of the UDO.
b. Please note that signs fronting Carolina Beach Road have additional standards as outlined
in Section 5.6 of the UDO.
8. UDO Section 5.7, Conservation Resources
a. Per the New Hanover County Conservation Resource Map, there are no Conservation
Resources on this property.
9. UDO Article 6, Subdivision Design and Improvements.
a. Please note that the concept plan for this project included sidewalks along the eastern
side of the internal road. Please show these on the plat to be recorded.
b. Please note that the conditions of approval required sidewalks along the frontage of S
and N Seabreeze Road. These should be shown on this plat as well.
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NHC Fire Services, Sunnie Batson 910-798-7464
1. The submitted site plans do not include information the building/occupancy types that are
planned for this space. There will be additional requirements dependent upon the project
details. Unable to advise these additional requirements at this time. Follow-up with the Fire
Marshal’s Office for further information is required.
2. Required for Plan Review Submittal
The complete TRC/Site plans comments from New Hanover County Fire staff shall be submitted
along with the building plans for review to New Hanover County Fire Marshal’s Office. This shall
include the complete set of civil plans. Failure to submit the comments or complete set of civil
plans will result in a resubmittal for review for verification of compliance.
3. Per NCFC 503.6, submit for review the details and manufacturer information for the gate across
the fire department access road.
4. Per NCFC 507.1, Provide an Engineered fire flow analysis report in accordance with the fire code
and Appendix B to include pertinent information. A fire flow test shall be conducted in
accordance with NFPA 291 and NCFC 507.4. This report shall be submitted by a P.E. and include
the stamp of the submitting individual on the report.
5. Accessibility
6. All new structures larger than 12,000 square feet must comply with Section 510 of the NC Fire
code. An Emergency Responder Radio Coverage (ERRC) survey must be conducted, and results
given to the New Hanover County Fire Marshal’s Office Fire Plan Reviewer. All buildings that are
more than one story, underground, windowless or buildings with a basement must complete an
ERRC survey. (It is highly recommended that a pre-construction survey be conducted, however a
pre-construction survey is not required.)
7. All new structures must comply with Appendix J of the NC Fire Code, Building Information Signs.
An example can be provided upon request.
8. Fire apparatus access roads are required at time of construction. They are to be capable of
handling the weight of fire apparatus and be passable in all weather conditions. During
construction all parking for contractors; and staging for dumpsters and building materials, shall
be on one side of the road, the side of the road opposite the fire hydrants. Fire apparatus
access roads are to be a minimum of 26’ wide due to fire hydrants installed along the roadway
(Appendix D). The fire code official may increase this width as necessary based on potential for
fire apparatus response.
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9. Street and road signs are required, temporary signs during construction are acceptable as long
as they are legible and weather resistant. (Chapter 5).
10. Fire apparatus access roads that access commercial buildings greater than 30 feet in height are
to be a minimum of 26 feet wide, be capable of handling the weight of aerial fire apparatus
(100,000 lbs.) and be passable in all weather conditions.
11. Parking shall not be allowed on either side of the above-mentioned roadway. If roadside parking
is desired the minimum road width shall be increased, contact the fire code official for further
information. No Parking signs shall be a minimum of 12 inches wide and 18 inches tall.
Commercial buildings shall have fire lanes marked (Chapter 5)
12. Fire apparatus access roads shall provide access to within 150 feet of each side of the first-floor
exterior walls unless the building is equipped throughout with an approved automatic sprinkler
system then the distance increases to 200 feet (Chapter 5). If these options are not selected,
please contact the fire code official and fire department for guidance.
13. Gates on fire apparatus access roads are discouraged due to the delay in response. If gated
access is deemed necessary it shall be either staffed with personnel 24 hours per day every day,
365 days of the year or must include KNOX key bypass switch and siren activation (both).
(Chapter 5).
14. Fire lanes shall be a minimum of 18 feet wide and 14 feet vertical clearance feet including trees,
canopies, bridges, etc. and must be marked.
15. Key Boxes (KNOX Boxes)
Required if structure is required to have a fire alarm system or automatic sprinkler system.
Knox Box required at/adjacent to the front (main) entrance, at an elevation of 5 ft, +/- 6 in. A
KNOX box(es) is(are) required at the exterior access nearest the fire sprinkler riser(s). Larger
facilities may require additional key boxes. All key box locations must be shown on the building
plans. All key boxes are required to be installed prior to final inspection.
16. The customer may order online from Knox. Additional information for ordering is available
through the Fire Marshal’s Office.
17. Premises identification is required. Address and or unit numbers are required on the street side
as well as unit identification on rear access doors. Letters and Numbers shall not be less than 6
inches tall and ¾ inches wide; must be weather resistant and contrasting in color to their
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background. (Chapter 5). Buildings constructed under the 2018 code shall require additional
signage per Appendix J.
18. Rooms containing controls for HVAC, fire sprinkler risers, fire alarm control panels, or other fire
detection/protection equipment must be identified with signage (Chapter 5).
19. Generator and solar installations shall be in accordance with Chapter 6.
20. Water Supply (Chapter 5 and Appendix C)
• If a water supply is required for fire protection a fire hydrant system or other means
approved by the fire code official must be present prior to beginning construction and be
maintained operable during the construction period. (For construction, fire dept. water shuttle
counts as long there is a fill site within range)
• An engineered fire flow calculation indicating the available fire flow shall be submitted
to the Fire Marshal’s Office during plans review.
• If an approved water supply capable of supplying the required fire flow for fire
protection is available, fire hydrants shall be provided.
• If the approved water supply is not capable of supplying the required fire flow for fire
protection a private system shall be engineered to meet the required fire flow for both
automatic sprinkler systems and fire hydrants.
21. Fire Hydrants
o All fire hydrants shall have a 5 ¼ inch barrel, a 5 ¼ inch valve opening, two 2 ½ inch NST
side discharges and a 5-inch pumper nozzle with a 5-inch STORZ connection. Further information
on the technical specifications is available from the fire code official or Cape Fear Public Utility
Authority—even if the hydrants are being installed on the Aqua NC water system.
o The fire hydrant across from 834 South Seabreeze Road, hydrant number 126, shall be
made accessible from South Seabreeze Road.
o All fire hydrants shall be installed so they are visible from the fire apparatus access road
with unobstructed access and a clear space no less than 36 inches in all directions. They shall be
protected from vehicle impact by curbing, guard posts or other means approved by the fire code
official. They shall be oriented with the large discharge facing the nearest street. All discharges
shall meet the NFPA requirements for distance above grade.
o Fire hydrants in mixed use and commercial areas shall be installed so that all insured
properties are within 250 feet of a hydrant (hydrant spacing approximately 500 feet apart along
fire apparatus access roads and preferably located at intersections when possible).
22. o Fire hydrants for industrial and manufacturing areas shall be installed so that all
structures are within 250 feet of a fire hydrant; distances may be adjusted more or less based on
approval of the fire code official and based on the hazards present.
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o Additional fire hydrants may be required by the fire code official based on the type of
hazard or use of the protected structure. (Appendix C)
o Fire hydrants should be located 50 feet or more from the structure they protect.
23. • Fire Department Connections (FDC)
o Fire Department connections shall utilize 5-inch Storz connections with a 30 degree
down angle. Remote FDC’s are discouraged.
o A fire hydrant shall be located no less than 50 feet from the structure and no greater
than 100 feet from the fire department connection. For buildings with multiple fire department
connections, each one shall have a dedicated fire hydrant.
o The fire department connection shall be located so that the fire apparatus and the hoses
connecting it to the fire hydrant and to the fire department connection do not obstruct access
to the buildings for other fire apparatus.
o Fire department connections shall not be obstructed by fences, bushes, dumpsters,
utilities, or vehicles.
Fire department connections are to be unobstructed with 36 inches clearance to both sides and
78 inches vertically.
24. An audible/visual device indicating water flow or fire alarm activation shall be located above the
fire department connection.
25. The fire department connection shall be labeled with code compliant signage indicating the type
of connection and where more than one fire department connection exists additional signage is
required to indicate the area protected.
26. Construction and Demolition
All construction and demolition work must comply with Chapter 33.
Parking shall be limited to one side of the road—the side opposite fire hydrants.
NHC Engineering, Galen Jamison 910-798-7072
1. A land disturbing issued by the County is required for this project. Please digitally submit the
permit application documentation with requisite review fees for County issued permit directly
to gjamison@nhcgov.com. Application and forms can be found at
https://www.nhcgov.com/249/Sediment-Erosion-Control.
2. A County stormwater permit issued by the County is required for this project. Please digitally
submit the permit applications documentation with requisite review fees to the COAST online
permit portal (https://newhanovercountync-
energovpub.tylerhost.net/apps/selfservice#/home). Applicable forms can be found at
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https://www.nhcgov.com/251/Stormwater however the application form is not required as the
information will be gathered by the COAST portal.
3. Please include all TIA required roadway improvements with the Engineering permits submission.
4. Please confirm with the DOT the re-routing of the northern drainage area to the south is
permissible as DOT may require 100 year storm attenuation for re-routing watershed drainage.
5. Please align the SCM outfall in the direction of the flow and not perpendicular to the receiving
channel.
6. Consideration should be given to removing what is assumed as a culvert in the ROW located in
the SE corner of the site.
7. Has wetland delineation been completed?
8. Please contact the State for the stormwater permit requirements. It is assumed a high density
permit will be obtained.
NHC Environmental Health, Dustin Fenske 910-798-6732
1. Site plan reflects connection to a public water supply. Any existing well heads must be located
and properly abandoned by a certified well driller.
2. Site plan reflects connection to public sewer. Any existing septic tanks for old structures must be
pumped, crushed and filled for proper abandonment.
NHC Addressing, Katherine May 910-798-7443
1. Please submit street name option with alternatives. The suffix options are listed below:
o Lane, Row, Run, Way
2. Address comments will be provided after a building layouts are submitted.
Cape Fear Public Utility Authority, Bernice Johnson 910-332-6620
1. No CFPUA water or sewer available.
NCDOT, Nick Drees 910-343-3915
1. See attachment
WMPO, Greer Templer 910-341-0107
1. See attachment
Army Corps of Engineers, Brad Shaver 910-251-4611
1. Wetland verification request is in house but has not been acted on to date.
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Comments not received at this time from:
Emergency Services & E911, Steve Still
NCDEQ, Chad Coburn
New Hanover Soil & Water, Dru Harrison
NCDEMLR, Dan Sams
DCM, Tanya Pietila
STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION
ROY COOPER J.R. “JOEY” HOPKINS
GOVERNOR SECRETARY
Mailing Address: NC DEPARTMENT OF TRANSPORTATION DISTRICT 3 ENGINEER’S OFFICE 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403 04-11-03 COURIER
Telephone: 910-398-9100 Customer Service: 1-877-368-4968
Website: ncdot.gov
Location: 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403
Memorandum
To: New Hanover County Technical Review Committee
Date: September 30, 2024
Subject: Seabreeze Village – 7611 Carolina Beach Road
________________________________________________________________________
These are preliminary comments and are based on the plans as submitted for the proposed
site. They are subject to further review upon receipt of any additional information.
Subsequently, additional comments and/or requirements may be necessary for this site.
General Comments:
NCDOT Driveway Permits, and Encroachments are submitted through the NCDOT
Online Portal.https://connect.ncdot.gov/municipalities/Utilities/Pages/help.aspx
NCDOT Driveway Permit:
An NCDOT Driveway Permit is required. Submit plans in accordance with pages 14 and
15 of the Policy on Street and Driveway Access to North Carolina Highways to include
access locations within 500’ of the proposed access on both sides of the State Road.
Submit to the local NCDOT District Engineer’s Office.
• Refer to the NCDOT checklist (included) for required documents and site plan
information.
NCDOT Encroachment Agreement:
An NCDOT Encroachment Agreement is required for any utility connections or
installations within the NCDOT right-of-way (form 16.6).
• It is recommended that you reach out to the NCDOT District Office prior to
submitting plans to avoid a redesign of the proposed utilities.
• Refer to the NCDOT UAM Manual and the NCDOT encroachment checklist for
required documents and site plan information.
An NCDOT Encroachment Agreement is required for any sidewalk or multi-use paths
installed within the NCDOT right-of-way (form 16.6).
Mailing Address: NC DEPARTMENT OF TRANSPORTATION DISTRICT 3 ENGINEER’S OFFICE 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403 04-11-03 COURIER
Telephone: 910-398-9100 Customer Service: 1-877-368-4968
Website: ncdot.gov
Location: 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403
Required Roadway Improvements:
The following roadway improvements are required per the approved TIA:
• US 421 and SR 1531 (South Seabreeze Road) (Signalized intersection):
o Construct an exclusive westbound left turn lane on South Seabreeze Road
with 100 feet of full width storage which continues as a TWL TL.
o Provide a Permitted + Overlap phasing for eastbound right turn lane.
o Optimize the signal timings.
• SR 1531 (South Seabreeze Road) and Site Access 1 (Stop-controlled
intersection):
o Construct an exclusive eastbound left turn lane on South Seabreeze Road
with 50 feet of full width storage which continues as a TWL TL.
o Construct site access (southbound approach) with an internal protected
stem of 100 feet, measured from the right-of-way line and with one
ingress and one egress lane.
o Provide stop controls for the southbound approach.
• 1528 (North Seabreeze Road) and Site Access 2 (Stop-controlled intersection):
o Construct site access (northbound approach) with an internal protected
stem of 100 feet, measured from the right-of-way line and with one
ingress and one egress lane.
o Provide stop controls for northbound approach.
Refer to the NCDOT Roadway Design Manual for help with the design of any required
roadway improvements.
• Figure 8-10 Recommended Treatment for Turn Lanes (Included).
Site Plan Comments:
Hydraulic calculations and associated plan sheets will need to be submitted for the site.
• This will be reviewed by the NCDOT Hydraulics Unit.
Include/update the NCDOT Standard Drawings (2024) that are applicable to the
development.
Sight Triangles and Sight Distance:
Mailing Address: NC DEPARTMENT OF TRANSPORTATION DISTRICT 3 ENGINEER’S OFFICE 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403 04-11-03 COURIER
Telephone: 910-398-9100 Customer Service: 1-877-368-4968
Website: ncdot.gov
Location: 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403
• Show and label the 10’ X 70’ NCDOT sight triangles.
o No obstructions shall be placed within the NCDOT sight triangles.
• Show and label the stopping sight distance.
o No obstructions shall be placed within the stopping sight distance.
Label the radii for the driveway proposed driveway/driveways.
Label the internal protection stem length for the proposed driveway connection.
• Measured from the right-of-way line.
You can coordinate with the district office with any questions 910-398-9100.
NCDOT | Division 3 | District 3 Project Name:_____________________________ Date:_______________
Applicant Checklist NCDOT Checklist
Driveway Application Process and Site Plan Requirements
ALL APPLICATIONS SHALL BE ACCOMPANIED BY COMPLETE AND DETAILED SITE PLANS THAT ADHERE TO THE POLICIES LISTED IN THE POLICY ON STREET AND
DRIVEWAY ACCESS TO NORTH CAROLINA HIGHWAYS AND THIS DOCUMENT. FAILURE TO ADHERE TO THESE POLICIES WILL RESULT IN THE RETURN OF THE
APPLICATION TO THE APPLICANT FOR REVISION.
***THE NCDOT WILL NOT BEGIN THE REVIEW PROCESS ON INCOMPLETE APPLICATIONS***
Electronic Pre-Submittals
In an effort to save time and resources, we are happy to provide an initial assessment of a driveway permit submittal’s plans via email to
identify any major issues up front. This initial assessment can be followed up with a submittal of one digital copy of the plans along with all
other required documents.
All Permit applications shall be submitted through the online portal https://connect.ncdot.gov/site/Permits/Pages/default.aspx
In the notify email section of the portal application please include the District Office email (Div3Dist3@ncdot.gov). See the last pages for further instruction.
Online resources:
•NCDOT Policy on Street and Driveway Access to North Carolina Highways:
https://connect.ncdot.gov/projects/Roadway/RoadwayDesignAdministrativeDocuments/Policy%20on%20Street%20an
d%20Driveway%20Access.pdf
•NCDOT Policies and Procedures for Accommodating Utilities on Highway Rights of Way:
https://connect.ncdot.gov/municipalities/Utilities/Pages/UtilitiesManuals.aspx
•Electronic Forms Database:
https://connect.ncdot.gov/Pages/default.aspx
1)
a.Cover Letter
Include contact information for applicant and engineer, including email address, mailing address, and phone
number. Include the parcel number(s), description of all phases of the development and future land uses to be
served by the permit, and a description of the adjoining land owned or controlled by the applicant.
b.NCDOT Street and Driveway Access Permit Application (form downloadable via link below)
https://connect.ncdot.gov/resources/BusinessForms/TEB-65-04.doc
c.$50.00 Inspection Fee Per Access Point
Attach to Permit Application form (not applicable for municipalities, churches, and schools)
d.NPDES Stormwater Permit Compliance Certification (form downloadable via link below)
https://connect.ncdot.gov/municipalities/Utilities/EncroachmentForms/NPDESstatement.doc
e.Verification of Compliance with Environmental Regulations (form downloadable via link below)
https://connect.ncdot.gov/municipalities/Utilities/EncroachmentForms/VCER-1.pdf
f.Site Plans (to include the “Master Plan” of a tract even if only a small portion is being developed first) Additional
site plan requirement details can be found in section 2 of this document.
g.Design Plan Requirements for projects involving roadway improvements
If roadway improvements are required as part of the permit, then roadway plans, pavement marking plans,signing plans, and traffic control plans will be required - See Section 6 for more information
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Engineering Studies
The applicant may be required by the District Engineer to submit studies based on, but not limited to, the parameters outlined
herein. If study requirements of the local government agency are more restrictive than the NCDOT requirements, then local
government requirements will govern. However, this does not imply that the NCDOT is obligated to approve entrance designs
that are too constrictive to allow smooth and safe traffic flow. All studies including, but not limited to, Traffic Impact Analyses
(TIA), traffic signal studies, and drainage studies, must be prepared under the direct charge of and sealed by a North Carolina
licensed Professional Engineer.
Section 1: Requi
red Documents
|Required documents to accompany all Initial Driveway Application Submittals
Please note that these are the minimum requirements of all driveway permit applications.
All required documentation shall be submitted through the online portal as PDF files, with the exception of the
Performance and Indemnity Bond and the $50 Inspection Fee(s), these should be mailed or delivered to 5501
Barbados Blvd, Castle Hayne, NC 28429.
If a Traffic Impact Analysis and/or roadway improvements are deemed necessary as a condition of the permit, there
may be additional submittal materials required.
State of North Carolina | Department of Transportation | Division 3 | District 3
5501 Barbados Blvd, Castle Hayne, NC 28429
Form Updated 10/15/2021 (910) 398-9100 T NCDOT Permit #___________________
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Section 1: Required Documents (continued)
2)Required documents to accompany all Driveway Applications PRIOR TO FINAL APPROVAL
a.Site Plans
One (1) digital copy (PDF) unless otherwise requested by the District Office. Additional site plan requirement
details can be found in section 2 of this document.
b.Performance and Indemnity Bond Information/Forms
See last page of document for bond information and forms
c.Performance and Indemnity Bond Amount
100% of the cost of the work within NCDOT Right-of-Way (R/W) based on the attached estimate determined by
the applicant's engineer and approved by the District Engineer. Bond hold letter required for for municipalities,
churches, and schools. See pages 101-105 in the Policies and Procedures for Accommodating Utilities on Highway
Rights of Way for acceptable bond types
d.Radius Encroachment Letter (if applicable)
If driveway radius encroaches on the frontage of an adjacent property, a Radius Encroachment will be required
e.Hold Harmless Letter (if applicable)
If the Permit is within the limits of an active NCDOT project, a Hold Harmless letter from the NCDOT contractor will
be required. If the project is in preconstruction, coordinate with the Department's Project Development Unit
Section 2: General Site Plan Requirements | All site plans shall include and show, at a minimum, the items listed below
Page numbers reference the NCDOT Policy on Street and Driveway Access to North Carolina Highways
1)Drawn to a scale of 20, 30, 40, or 50 feet per inch and the scale shall be shown
2)North arrow, vicinity map, date of plan, and date of most-recent revision if applicable
3)Contact information of applicant and engineer, including mailing address, phone number, and email address
4)Show R/W lines, highway control of access, and property lines
5)All existing utilities (including handholes) and easements
6)R/W width
7)Existing posted speed limit(s) and design speed limit(s)
8)Show all property lines, intersections, signals, signal loops, railroads, or crossovers within 500’ in all directions of
the property lines of the proposed development
9)Show location of sidewalks, crosswalks, greenways, multi-use paths, curb ramps, railroads, bus stops, and any
other relevant transportation facilities in the development area
10)Include a plan sheet showing full site build-out and land use
11)Buildings shown with “gross leasable area”
12)Width of property frontage
13)Distance from R/W to buildings and gasoline service islands
14)Distance from R/W to existing/proposed Edge of Pavement (EOP) (pages 32 & 34)
15)All streams, bridges, retaining walls, signs, or other fixed objects such as trees, utility poles, traffic signals, etc.
Section 3: Driveway Plan Requirements
|
All driveway plans shall include and show, at a minimum, the items listed below
1)Provide comprehensive survey within the existing R/W on both sides of the road for a distance of 500’ in all
directions from the development’s property lines. Provide additional hydraulic survey data to the nearest storm
water inlet/outlet including ditch lines and storm water pipes, if located outside of the 500' distance.
2)Lane configurations and widths of all existing and proposed driveways, roadways, and adjacent roadways
3)All driveway widths (2-way: 20’ minimum, 36’ maximum | 1-way: 12’ minimum, 24’ maximum | with island: 14'ingress, 18' egress) (pages 50 & 77)
4)Driveway Profile - In shoulder sections, maintain minimum 2% fall from edge of travel way for required
shoulder width distance Primary: 8’ minimum | Secondary: 6’ minimum
5)All existing and/or proposed driveway radii (20’ minimum, 50’ maximum, 30’ typical) (pages 34 & 51)
In curb and gutter sections, use City of Wilmington flare (SD 3-03.3) - (see attached)
In shoulder sections, show grades at the EOP and centerline
6)No curbing is allowed within NCDOT R/W along shoulder sections except as part of a driveway island (page 31)
7)Driveway angles of approach to existing roadway (90° preferred, 75°-90° required for 2-way driveways, 45°-90°
allowed for right-in/right-out on a case-by-case basis) (page 51)
8)Driveway Profile (pages 42- 43)
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Section 3: Driveway Plan Requirements (continued)
9)Driveway Pavement Cross Section (to be in place from EOP to edge of R/W)
Asphalt: 8” ABC stone and 1.5” S9.5B
Concrete: 6” of concrete
10)Driveway Offset (driveway EOP to property line; page 75): Minimum: 20’
11)Corner Clearance (radius point to radius point; page 52)Minimum: 50’ Desirable: 100’ or Municipal std.
12)Minimum 10’x70’ sight triangles at driveways (measured from and along the R/W line) (page 31)
13)Sight Distance (length of sight-distance in both directions shown for each driveway; pages 27-29)
14)Driveways should be aligned with existing opposing driveways or correct offset should be provided (pages 40-41)
15)Distance between driveways being requested (if applicable; page 51)
16)Minimum internal storage areas with specified queues (pages 31-33)
17)Minimum protected driveway stem(s) provided and indicated (pages 33-34)
18)Indicate any gated entrances (100’ minimum setback from R/W required) - traffic queuing study may be required
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Section 6: Roadway Plan Requirements
If off-site improvements are required, roadway plans shall show, at a minimum, the items below
1)Full width typical sections must be shown (paved shoulders to match the typical section of the adjacent roadway)
2)Minimum Asphalt Typical Section (for turn lanes and/or paved shoulders)
Adjacent recently-completed or upcoming TIP projects w/ different typical sections may supersede those below
•Primary Routes (US & NC) and Secondary Routes with Annual Average Daily Traffic (AADT) ≥10,000
5.5” B25.0C, 3” I19.0C, 1.5” S9.5C; any overlay of existing pavement is to be a minimum of 1.5” S9.5C
•Secondary Routes with AADT<10,000
5.5” B25.0C, 1.5” S9.5B; any overlay of existing pavement is to be a minimum of 1.5” S9.5B
3)Pavement overlay is required if modification of existing pavement markings and/or lanes is necessary
The grinding of pavement markings will not be allowed
4)Shoulder Widths (Paved + Unpaved) Primary: 8’ minimum | Secondary: 6’ minimum
5)Ditch Slopes - front and back slopes - minimum 3:1 or flatter
6)Indicate existing roadway grade
7)All taper lengths and deceleration lengths should be appropriately designed for the given design speed (page 78)
8)All turn lanes should be designed according to the Driveway Manual and Roadway Standard Drawings (page 79)
See 1205.04 Sheets 1 & 2 and 1205.05 Sheet 1 of the Roadway Standard Drawings for details
9)Pavement marking and signing plans are required - plans must be approved by Division Traffic Services
10)Traffic control plans are required - Detailed phasing plans may be required based on project type and location
11)New and/or revised signal plans must be included for new installations and if signal modifications are required
All signal plans must be reviewed and approved by Division Traffic Services and the Signal Design Unit. A Traffic
Agreement must be completed to facilitate the review. Contact Division Traffic Services at (910) 341-2200.
|
Section 4: Drainag e Requirements
All drainage features on NCDOT Right-of-Way shall adhere to, at a minimum, the items listed below
Section 5: Internal Circ ulation Requirements
|All internal circulation details shall adhere to, at a minimum, the items listed below
1)Interior driveway channelization stems
Minimum 100’ from the ROW or at the discretion of the District Engineer
2)Traffic flow pattern
3)Traffic control devices
4)Pavement Markings
Y N n/a Y N n /a
Y N n/a Y N n/a
Y N n/a Y N n/a
Y N n/a Y N n/a
1)Pipe Cover Minimums (measured from top of pipe to subgrade)
High Density Polyethylene (HDPE): 24” | Corrugated Aluminum (CAP): 12” | Reinforced Concrete (RCP): 12”
2)Pipe End Treatment (see Roadway Design Manual 5-20, B-2)
Pipes ≤24" on multilane highways posted above 45mph require Parallel Pipe End Sections See 310.02 and
310.04 of the Roadway Standard Drawings for details
Pipes >30" on multilane highways posted above 45mph require guardrail
Pipes ≥36" require an endwall on the inlet end
3)All proposed Drainage is to be provided inside existing R/W. Otherwise, additional R/W or a permanently
dedicated drainage easement will be required to accommodate the proposed project drainage
4)All sizes, types, and invert elevations of existing/proposed pipes and drainage structures must be shown(see Sec.3 #1 for survey requirements)
5)Provide spot elevations along frontage of driveway (at EOP and centerline)
6)Provide grades and spot elevations for existing and proposed ditches
7)Show how drainage will be accommodated along property frontage(District Engineer may require applicant to provide drainage calculations when warranted)
C/L
EOTEOP
P/L
R/WR/W
R/W
EOP
EOP
EOP
EOP
NTS
R/W
P/L
DRAINAGE FLOW
DRAINAGE FLOW
DRAINAGE FLOW
SHOULDER WIDTH
SHOULDER WIDTH
SHOULDER WIDTH
SHOULDER WIDTH
S IGHT T R IANGLE
10 ' BY 70 'S I GHT T R I AN G L E10' B Y 70'
DRIVEWAY
RR MIN. 30'MIN. 30'
NO ROADWAY IMPROVEMENT
COMMERCIAL DRIVEWAY WITH
NORMAL CROWN ROADWAY
6" LOWER THAN THE EDGE OF PAVEMENTMIN 2% FALL AWAY or
20' AWAY FROM THE PROPERTY LINEDRIVEWAY SHALL BE LOCATED AT LEAST
PIPE/TYPE/SIZE
WIDTH
CON
CR
ET
E
/ASP
HA
LT
LOCAL NAME ROAD POSTED SPEED ( ) MPH WIDTH WIDTHSR NUMBER
SITE ADDRESS:TAX PARCEL #
20191115
PARALLEL END S.D. 310.02
INVERT ELEVATION
PARALLEL END S.D. 310.02
INVERT ELEVATION
20' AWAY FROM THE PROPERTY LINEDRIVEWAY SHALL BE LOCATED AT LEAST
OR 500' OF XYZ SURVEY DATA PAST THE PROPERT LINENEAREST OUTFALL ELEVATION
OR 500' OF XYZ SURVEY DATA PAST THE PROPERT LINENEAREST OUTFALL ELEVATION
Roadway Design Manual At Grade INTERSECTIONS
May 2023 Part I General Design Information | 8-22
Figure 8-10 Recommended Treatment for Turn Lanes
Note: Make every attempt possible to use the desirable deceleration length. It can be shortened as needed but shall not be less
than the minimum. Coordinate with NCDOT and get approval on anything less than the desirable deceleration length.
MEMORANDUM
To: New Hanover County Technical Review Committee
Date: 10/03/2024
Subject: Seabreeze Commercial Subdivision
Comments:
• No comments.
NCDOT STIP Projects: N/A
WMPO 2045 Projects: N/A
New Hanover County: 2024 Bicycle & Pedestrian Priorities Plan Amendment proposed project:
Carolina Beach Road South 10’ paved multi-use path from Monkey Junction to Snows Cut
Bridge.
TIA: The WMPO approved a TIA associated with Seabreeze Village in August 2023. It is
required that the relevant parties implement the outlined improvements.