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The Proximity at Blue Clay TRC Comments 10.4.2023 FULL The Proximity at Blue Clay – Preliminary Plan Major Subdivision – TRC Review Page | 1 To: Amy Norris, Norris & Tunstall (anorris@ntengineers.com) From: Zach Dickerson Senior Planner Date: October 4, 2023 PID#: R02600-003-087-000 Egov# SUBPP-23-0004 Subject: 3600 Block of Blue Clay Road – The Proximity at Blue Clay Major Subdivision Preliminary Plan – TRC Review The following comments have been received for the October 4, 2023, 2022 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. Zoning – RMF-L 2. Use: a. Residential – 236 units, Multi-Family and Row-Style, Attached. 3. General comments a. Open space is sufficient per UDO requirements. b. Please indicate NCGS datum to which this site plan is tied. c. Buildings 25 & 26 are Type A, are these the only “apartment-style” buildings on the site? If so, this delineation may be helpful in the site data table, just to note that “Building Type A are multi-family.” Not a requirement, just a suggestion. d. Suggestion: Add a note to the plans specifying the areas labeled as Game and Dog Park are included in the open space calculations. It may be good to just leave them named as “Open Space” rather than stating on these plans that they’re going to be a Dog Park/Game area. e. Please address questions that came up about the TIA (see WMPO comments). The Proximity at Blue Clay – Preliminary Plan Major Subdivision – TRC Review Page | 2 4. Parking a. It appears on some of the buildings there are parking spots included in garages, please confirm my understanding of this layout for these types of buildings that numbers 1 and 2 are driveway spaces and numbers 3 and 4 are garage spaces? 5. Tree Retention: a. Per the UDO, not all of the trees outlined in the Tree Removal Table on the site plan are classified as significant. Please see below correction, only the trees highlighted in yellow are significant: 6. Lighting: a. Please correct note that the lighting will be per NHC requirements. b. Please note that with the latest update to the UDO, a lighting plan is not required at time of TRC Approval. See below excerpt from Section 5.5.3: i. Information about the exterior lighting for the site that demonstrates compliance with the standards in this section shall be submitted in conjunction with an application for site plan approval (Section 10.3.6, Site Plan) or zoning compliance approval (Section 10.3.8, Zoning Compliance Approval), whichever comes first, approved no later than at time of construction plan approval. b. When lighting plan is submitted, please ensure that the foot candles from the street lights at the lot lines do not exceed 0.5, as the adjacent land is residential. The Proximity at Blue Clay – Preliminary Plan Major Subdivision – TRC Review Page | 3 7. Landscaping: a. Please submit a landscaping plan for this development per UDO Section 5.4. b. A street yard is not required for residential subdivisions. c. Type B: Aesthetic Buffer required for residential that abuts Industrial Uses (southern property line). 8. Signs: a. Please note that all signs are subject to section 5.6 of the UDO. b. Please submit for sign permits prior to installation. 9. 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 approval. Evidence of approval shall accompany the application for building permit. Fire Services, Ray Griswold 910-798-7448 1. I am assuming these being townhomes they will not be sprinklered, is this correct? 2. Fire hydrant layout. Need a more clear plan, please resubmit to me a copy without all the layers. I zoomed in and it was still hard to read, symbols and other items on paperwork covering up. 3. Everything else appears okay. 4. Please see appendix for other standard NHC Fire comments. NHC Engineering, Galen Jamison 910-798-7072 1. A land disturbing and a stormwater permit issued by the County are required for this project in addition to the State stormwater permit. Please submit for permits as the design is completed. 2. The existing topography, agricultural ditches, and historical poor drainage along Blue Clay Road offers stormwater challenges as it appears the only adequate outfall from the site appears to be along the railway right of way and under I-140. Please anticipate a request for downstream analysis of the existing rail side ditch per NHC Stormwater Ordinance section 7.8.B during the design phase. A conceptual design for downstream conveyance improvements may be required. 3. The pond outfall into the CSX ROW will require the 100 year storm attenuation. Environmental Health, Dustin Fenske 910-798-6732 1. Site plan reflects connection to public sewer. If public sewer cannot be obtained then septic applications and permits must be submitted and issued. Proposed infrastructure does not violate septic setbacks on any surrounding properties. 2. Site plan reflects connection to public water. If public water cannot be obtained then well applications and permits must be submitted and issued. Proposed infrastructure does not violate setbacks on any surrounding properties. Addressing, Katherine May 910-798-7443 1. Each apartment building will need a building address along with unit addresses. 2. The clubhouse will need an address. 3. All accessory structures will need an address. Maintenance bldg., garages, etc. 4. Utility addresses may be required for pump station, pool meters, entrances signs, dumpsters, etc. 5. 3 street names are required for the interior roads. The two driveways do not need street names. The Proximity at Blue Clay – Preliminary Plan Major Subdivision – TRC Review Page | 4 6. Please contact me for street name approval prior to TRC approval. Addresses can be assigned following TRC approval. Cape Fear Public Utility Authority, Bernice Johnson 910-332-6620 1. CFPUA TRC Comments provided are preliminary comments only. 2. Utility Plan Review required by CFPUA. CFPUA is moving toward becoming paperless. When ready to submit plan review package, upload all documents to https://www.cfpua.org/FormCenter/Engineering-3/Engineering-Plan-Review-103. 3. CFPUA water via a mainline extension; sewer available – will require a pump station. 4. CFPUA Meter Sizing Form will be required. NCDOT, Nick Drees 910-398-9100 1. See appendix WMPO, Jamar Johnson 910-473-5130 1. If the development wishes to offer two full service access points along Blue Clay Rd, this may require extensive roadway improvements (& dedication of right-of-way) to provide inbound traffic adequate room for deceleration and storage when performing the inbound left turn movements, 2. If the development intends to limit the 2nd access for emergency use only, this should be shown in the revised TIA site trip assignments and the site plans submitted to New Hanover County TRC. 3. See appendix for more comments. The Proximity at Blue Clay – Preliminary Plan Major Subdivision – TRC Review Page | 5 Brad Shaver USACOE Brad.E.Shaver@usace.army.mil 1. The Corps is aware of jurisdictional ditches on the property and it appears they are slated to be impacted therefore a permit will be triggered. Comments not received at this time from: Emergency Services & E911, Steve Still NCDEQ, Chad Coburn New Hanover Soil & Water, Dru Harrison USACE, Rachel Capito NCDEMLR, Dan Sams DCM, Tanya Pietila New Hanover County Schools, Laura Severt STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION ROY COOPER J. ERIC BOYETTE GOVERNOR SECRETARY Mailing Address: NC DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403 04-11-03 MAIL SERVICE CENTER 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: 9/22/2023 Subject: The Proximity 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. Comments: x A revised TIA has been submitted to the WMPO for review. After the review is completed, further comments will be provided on site design and any associated roadway improvements. o 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 (attached). x NCDOT Driveway Permits, and Encroachments are submitted through the NCDOT Online Portal.https://connect.ncdot.gov/municipalities/Utilities/Pages/help.aspx x A 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. o Refer to the NCDOT checklist for submittal requirements (Documents, details, and plans). x A NCDOT Encroachment Agreement is required for any utility connections or installations within NCDOT right-of-way. x Submit a landscaping plan. x Show/Label the 10’ X 70’ NCDOT sight triangles. x No obstructions shall be placed within the NCDOT sight triangles. Mailing Address: NC DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403 04-11-03 MAIL SERVICE CENTER Telephone: 910-398-9100 Customer Service: 1-877-368-4968 Website: ncdot.gov Location: 5911 OLEANDER DRIVE, SUITE 101 WILMINGTON, NC 28403 x No obstructions shall be placed with the stopping site distance. x Show/Label the appropriate sight distances. x Label the internal protection stem lengths for the proposed driveway connections. 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 ŽĨŽŶĞĚŝŐŝƚĂůĐŽƉǇŽĨƚŚĞƉůĂŶƐ along with all other required documents. ůůWĞƌŵŝƚĂƉƉůŝĐĂƚŝŽŶƐƐŚĂůůďĞƐƵďŵŝƚƚĞĚƚŚƌŽƵŐŚƚŚĞŽŶůŝŶĞƉŽƌƚĂůŚƚƚƉƐ͗ͬͬĐŽŶŶĞĐƚ͘ŶĐĚŽƚ͘ŐŽǀͬƐŝƚĞͬWĞƌŵŝƚƐͬWĂŐĞƐͬĚĞĨĂƵůƚ͘ĂƐƉǆ /ŶƚŚĞŶŽƚŝĨǇĞŵĂŝůƐĞĐƚŝŽŶŽĨƚŚĞƉŽƌƚĂůĂƉƉůŝĐĂƚŝŽŶƉůĞĂƐĞŝŶĐůƵĚĞƚŚĞŝƐƚƌŝĐƚKĨĨŝĐĞĞŵĂŝů;ŝǀϯŝƐƚϯΛŶĐĚŽƚ͘ŐŽǀͿ͘^ĞĞƚŚĞůĂƐƚƉĂŐĞƐĨŽƌĨƵƌƚŚĞƌŝŶƐƚƌƵĐƚŝŽŶ͘ Online resources: x 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 x NCDOT Policies and Procedures for Accommodating Utilities on Highway Rights of Way: https://connect.ncdot.gov/municipalities/Utilities/Pages/UtilitiesManuals.aspx x Electronic Forms Database: https://connect.ncdot.gov/Pages/default.aspx 1) Ă͘Cover >etter Include contact information for applicant and engineer, including email address, mailing address, and phone number. Include ƚŚĞƉĂƌĐĞůŶƵŵďĞƌ;ƐͿ͕description of all phases of the development and future land uses to be served by the permit,ĂŶĚa description of the adjoining land owned or controlled by the applicant. ď͘NCDOT Street and Driveway Access Permit Application (form downloadable via link below) https://connect.ncdot.gov/resources/BusinessForms/TEB-65-04.doc Đ͘$50.00 /nspection &eeWĞƌĐĐĞƐƐWŽŝŶƚ Attach to Permit Application form (not applicable for municipalities, churches, and schools) Ě͘NPDES Stormwater Permit Compliance Certification (form downloadable via link below) https://connect.ncdot.gov/municipalities/Utilities/EncroachmentForms/NPDESstatement.doc Ğ͘Verification of Compliance with Environmental Regulations (form downloadable via link below) https://connect.ncdot.gov/municipalities/Utilities/EncroachmentForms/VCER-1.pdf Ĩ͘Site 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. Ő͘ĞƐŝŐŶ PlanZĞƋƵŝƌĞŵĞŶƚƐ ĨŽƌƉƌŽũĞĐƚƐŝŶǀŽůǀŝŶŐƌŽĂĚǁĂǇŝŵƉƌŽǀĞŵĞŶƚƐ If roadway improvements are required as part of the permit, ƚŚĞŶroadway plans͕ƉĂǀĞŵĞŶƚŵĂƌŬŝŶŐƉůĂŶƐ͕ ƐŝŐŶŝŶŐƉůĂŶƐ͕ĂŶĚƚƌĂĨĨŝĐĐŽŶƚƌŽůƉůĂŶƐǁŝůůďĞƌĞƋƵŝƌĞĚͲ^ĞĞ^ĞĐƚŝŽŶϲĨŽƌŵŽƌĞŝŶĨŽƌŵĂƚŝŽŶ Y N n/a 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 /ŶŝƚŝĂůƌŝǀĞway Application Submittals WůĞĂƐĞŶŽƚĞƚŚĂƚƚŚĞƐĞĂƌĞƚŚĞŵŝŶŝŵƵŵƌĞƋƵŝƌĞŵĞŶƚƐŽĨĂůůĚƌŝǀĞǁĂǇƉĞƌŵŝƚĂƉƉůŝĐĂƚŝŽŶƐ͘ ůůƌĞƋƵŝƌĞĚĚŽĐƵŵĞŶƚĂƚŝŽŶƐŚĂůůďĞƐƵďŵŝƚƚĞĚƚŚƌŽƵŐŚƚŚĞŽŶůŝŶĞƉŽƌƚĂůĂƐW&ĨŝůĞƐ͕ǁŝƚŚƚŚĞĞǆĐĞƉƚŝŽŶŽĨƚŚĞ WĞƌĨŽƌŵĂŶĐĞĂŶĚ/ŶĚĞŵŶŝƚǇŽŶĚĂŶĚƚŚĞΨϱϬ/ŶƐƉĞĐƚŝŽŶ&ĞĞ;ƐͿ͕ƚŚĞƐĞƐŚŽƵůĚďĞŵĂŝůĞĚŽƌĚĞůŝǀĞƌĞĚƚŽϱϱϬϭ ĂƌďĂĚŽƐůǀĚ͕ĂƐƚůĞ,ĂǇŶĞ͕EϮϴϰϮϵ͘ If a Traffic Impact Analysis and/or roadway improvements are deemed necessary as a condition of the permit͕ƚŚĞƌĞ ŵĂǇďĞĂĚĚŝƚŝŽŶĂůƐƵďŵŝƚƚĂůŵĂƚĞƌŝĂůƐƌĞƋƵŝƌĞĚ͘ State of North Carolina | Department of Transportation | Division 3 | District 3 %DUEDGRV%OYG,&DVWOH+D\QH, NC 284 Form Updated/20(910) T NCDOT Permit #___________________ Y N n/a Section 1: Required Documents (continued) 2)Required documents to accompany all Driveway Applications PRIOR TO FINAL APPROVAL Ă͘Site Plans Kne (1) digital copy (PDF) unless otherwise requested bythe District Office. Additional site plan requirement details can be found in section 2 of this document. ď͘Performance and Indemnity Bond/ŶĨŽƌŵĂƚŝŽŶͬFormƐ ^ĞĞůĂƐƚƉĂŐĞŽĨĚŽĐƵŵĞŶƚĨŽƌďŽŶĚŝŶĨŽƌŵĂƚŝŽŶĂŶĚĨŽƌŵƐ Đ͘Performance and Indemnity Bond Amount 100% of ƚŚĞĐŽƐƚŽĨƚŚĞǁŽƌŬwithin NCDOT Zight-of-tay;ZͬtͿ based on ƚŚĞattached estimatedetermined by ƚŚĞĂƉƉůŝĐĂŶƚΖƐĞŶŐŝŶĞĞƌĂŶĚĂƉƉƌŽǀĞĚďǇƚŚĞDistrict Engineer. ŽŶĚŚŽůĚůĞƚƚĞƌƌĞƋƵŝƌĞĚĨŽƌĨŽƌŵƵŶŝĐŝƉĂůŝƚŝĞƐ͕ ĐŚƵƌĐŚĞƐ͕ĂŶĚƐĐŚŽŽůƐ͘See pages 101-105 in the Policies and ProceduresforAccommodatingUtilities on Highway Rights of Way for acceptable bond types Ě͘Radius Encroachment Letter (if applicable) If driveway radius encroaches on the frontage of an adjacent property, a Radius Encroachment will be required Ğ͘Hold Harmless Letter (if applicable) If the Wermit is within ƚŚĞůŝŵŝƚƐŽĨĂŶ active NCDOT project, a Hold Harmless letter from the NCDOT contractorwill be required͘/ĨƚŚĞƉƌŽũĞĐƚŝƐŝŶƉƌĞĐŽŶƐƚƌƵĐƚŝŽŶ͕ĐŽŽƌĚŝŶĂƚĞǁŝƚŚƚŚĞĞƉĂƌƚŵĞŶƚΖƐWƌŽũĞĐƚĞǀĞůŽƉŵĞŶƚhŶŝƚ 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 ϭͿ Drawn to a scale of 20, 30, 40, or 50 feet per inch and the scale shall be shown ϮͿ North arrow, vicinity map, date of plan, and date of most-recent revision if applicable ϯͿ Contact information of applicant and engineer, including mailing address, phone number, and email address ϰͿ Show Zͬt lines, highway control of access, and property lines ϱͿ All existing utilities (including handholes) and easements ϲͿ Rͬt width ϳͿ Existing posted speed limit(s) and design speed limit(s) ϴͿ Show all property lines, intersections, signals, signal loops, railroads, or crossovers within 500’ in all directions of the property lines of the proposed development ϵͿ Show location of sidewalks, crosswalks, greenways, multi-use paths, curb ramps, railroads, bus stops, and any other relevant transportation facilities in the development area ϭϬͿ Include a plan sheet showing full site build-out and land use ϭϭͿ Buildings shown with “gross leasable area” ϭϮͿ Width of property frontage ϭϯͿ Distance from Rͬt to buildings and gasoline service islands ϭϰͿ Distance from Rͬt to existing/proposed ĚŐĞŽĨWĂǀĞŵĞŶƚ;KWͿ (pages 32 & 34) ϭϱͿ 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 ϭͿ WƌŽǀŝĚĞĐŽŵƉƌĞŚĞŶƐŝǀĞƐƵƌǀĞǇǁŝƚŚŝŶƚŚĞĞǆŝƐƚŝŶŐZͬtŽŶďŽƚŚƐŝĚĞƐŽĨƚŚĞƌŽĂĚĨŽƌĂĚŝƐƚĂŶĐĞŽĨϱϬϬ͛ŝŶĂůů ĚŝƌĞĐƚŝŽŶƐĨƌŽŵƚŚĞĚĞǀĞůŽƉŵĞŶƚ͛ƐƉƌŽƉĞƌƚǇůŝŶĞƐ͘WƌŽǀŝĚĞĂĚĚŝƚŝŽŶĂůŚǇĚƌĂƵůŝĐƐƵƌǀĞǇĚĂƚĂƚŽƚŚĞŶĞĂƌĞƐƚƐƚŽƌŵ ǁĂƚĞƌŝŶůĞƚͬŽƵƚůĞƚŝŶĐůƵĚŝŶŐĚŝƚĐŚůŝŶĞƐĂŶĚƐƚŽƌŵǁĂƚĞƌƉŝƉĞƐ͕ŝĨůŽĐĂƚĞĚŽƵƚƐŝĚĞŽĨƚŚĞϱϬϬΖĚŝƐƚĂŶĐĞ͘ ϮͿ Lane configurations and widths of all existing and proposed driveways, roadways, and adjacent roadways ϯͿ All driveway widths (2-way: 20’ minimum, 36’ maximum | 1-way: 12’ minimum, 24’ maximumͮǁŝƚŚŝƐůĂŶĚ͗ϭϰΖ ŝŶŐƌĞƐƐ͕ϭϴΖĞŐƌĞƐƐ) (pageƐϱϬΘϳϳ) ϰͿ ƌŝǀĞǁĂǇWƌŽĨŝůĞͲ/ŶƐŚŽƵůĚĞƌƐĞĐƚŝŽŶƐ͕ŵaintain minimum 2% fall from edge of travel way for required shoulder width ĚŝƐƚĂŶĐĞWƌŝŵĂƌǇ͗ϴ͛ŵŝŶŝŵƵŵͮ^ĞĐŽŶĚĂƌǇ͗ϲ͛ŵŝŶŝŵƵŵ ϱͿ 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)Ͳ;ƐĞĞĂƚƚĂĐŚĞĚͿ In shoulder sections, show grades at the KW and centerline ϲͿ No curbing is allowed within NCDOT RͬW along shoulder sections except as part of a driveway island(page 31) ϳͿ 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) ϴͿ Driveway Wrofile (pages 42- 43) Y N n/a Y N n/a පප පපප ප Y N n/a Y N n/a Y N n/a Y N n/a Section 3: Driveway Plan Requirements (continued) ϵͿ Driveway Pavement Cross Section (to be in place from KW to edge of RͬW) Asphalt: 8” ABC stone and 1.5” S9.5 Concrete: 6” of concrete ϭϬͿ Driveway Offset (driveway KW to property line; page 75): Minimum: 20’ ϭϭ)Corner Clearance (radius point to radius point; page 52) Minimum: 50’ Desirable: 100’ or DƵŶŝĐŝƉĂů std. ϭϮͿ Minimum 10’x70’ sight triangles at driveways (measured from and along the Zͬt line) (page 31) ϭϯͿ Sight Distance (ůength of sight-distance in both directions shown for each driveway; pages 27-29) ϭϰͿ Driveways should be aligned with existing opposing driveways or correct offset should be provided (pages 40-41) ϭϱͿ Distance between driveways being requested (if applicable; page 51) ϭϲͿ Minimum internal storage areasǁŝƚŚƐƉĞĐŝĨŝĞĚƋƵĞƵĞƐ (pages 31-33) ϭϳͿ Minimum protected driveway stem(s) provided and indicated (pages 33-34) ϭϴͿ Indicate any gated entrances (100’ minimum setback from RͬW required)ͲƚƌĂĨĨŝĐƋƵĞƵŝŶŐƐƚƵĚǇŵĂǇďĞƌĞƋƵŝƌĞĚ | Section ϲ: Roadway Plan Requirements If off-site improvements are required, roadway plans shall show, at a minimum, the items below ϭͿ Full width typical sections must be shown (paved shoulders to match the typical section of the adjacent roadway) ϮͿ 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 x Primary Routes (US & NC) and Secondary Routes with ŶŶƵĂůǀĞƌĂŐĞĂŝůǇdƌĂĨĨŝĐ;AADTͿшϭϬ,000 5͘ϱ” B25.0, 3” I19.0, ϭ͘ϱ” S9.5; any overlay of existing pavement is to be a minimum of 1.5” S9.5 x Secondary Routes with AADT<ϭϬ,000 5͘ϱ” B25.0, ϭ͘ϱ” Sϵ͘ϱ; any overlay of existing pavement is to be a minimum of 1.5” Sϵ͘ϱ ϯͿ Pavement overlay is required if modification of existing pavement markings and/or lanes is necessary The grinding of pavement markings will not be allowed ϰͿ Shoulder Widths (Paved + Unpaved)WƌŝŵĂƌǇ͗ϴ͛ŵŝŶŝŵƵŵͮ^ĞĐŽŶĚĂƌǇ͗ϲ͛ŵŝŶŝŵƵŵ ϱͿ ŝƚĐŚ^ůŽƉĞƐͲĨƌŽŶƚĂŶĚďĂĐŬƐůŽƉĞƐͲŵŝŶŝŵƵŵϯ͗ϭŽƌĨůĂƚƚĞƌ ϲͿ Indicate existing roadway grade ϳͿ All taper lengths and deceleration lengths should be appropriately designed for the given design speed (page78) ϴͿ 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 ϵͿ Pavement markingĂŶĚƐŝŐŶŝŶŐ planƐ ĂƌĞƌĞƋƵŝƌĞĚͲplans must be approved by Division Traffic Services ϭϬͿ dƌĂĨĨŝĐĐŽŶƚƌŽůƉůĂŶƐĂƌĞƌĞƋƵŝƌĞĚͲĞƚĂŝůĞĚƉŚĂƐŝŶŐƉůĂŶƐŵĂǇďĞƌĞƋƵŝƌĞĚďĂƐĞĚŽŶƉƌŽũĞĐƚƚǇƉĞĂŶĚůŽĐĂƚŝŽŶ ϭϭͿ EĞǁĂŶĚͬŽƌƌĞǀŝƐĞĚƐŝŐŶĂůƉůĂŶƐŵƵƐƚďĞŝŶĐůƵĚĞĚĨŽƌŶĞǁŝŶƐƚĂůůĂƚŝŽŶƐĂŶĚŝĨƐŝŐŶĂůŵŽĚŝĨŝĐĂƚŝŽŶƐĂƌĞƌĞƋƵŝƌĞĚ ůůsignal plans must be reviewed and approved by Division Traffic Services and the Signal Design Unit. ATraffic Agreement must be completed to facilitate the review. Contact Division Traffic Services at (910) 341-ϮϮϬϬ. | Section ϰ: Drainag e Requirements All drainage features on NCDOT Right-of-Way shall adhere to, at a minimum, the items listed below Section ϱ: Internal Circ ulation Requirements |All internal circulation details shall adhere to, at a minimum, the items listed below ϭͿ Interior driveway channelization stems Minimum 100’ from the RKW or at the discretion of the District Engineer ϮͿ Traffic flow pattern ϯͿ Traffic control devices ϰͿ 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 ϭͿ Pipe Cover Minimums (measured from top of pipe to subgrade) High Density Polyethylene (HDPE): Ϯϰ” | Corrugated Aluminum (CAP): 12” | Reinforced Concrete (RCP): 12” ϮͿ WŝƉĞŶĚdƌĞĂƚŵĞŶƚ;ƐĞĞZŽĂĚǁĂǇĞƐŝŐŶDĂŶƵĂůϱͲϮϬ͕ͲϮͿ WŝƉĞƐчϮϰΗŽŶŵƵůƚŝůĂŶĞŚŝŐŚǁĂǇƐƉŽƐƚĞĚĂďŽǀĞϰϱŵƉŚƌĞƋƵŝƌĞWĂƌĂůůĞůWŝƉĞŶĚ^ĞĐƚŝŽŶƐ^ĞĞϯϭϬ͘ϬϮĂŶĚ ϯϭϬ͘ϬϰŽĨƚŚĞZŽĂĚǁĂǇ^ƚĂŶĚĂƌĚƌĂǁŝŶŐƐĨŽƌĚĞƚĂŝůƐ WŝƉĞƐхϯϬΗŽŶŵƵůƚŝůĂŶĞŚŝŐŚǁĂǇƐƉŽƐƚĞĚĂďŽǀĞϰϱŵƉŚƌĞƋƵŝƌĞŐƵĂƌĚƌĂŝů WŝƉĞƐшϯϲΗƌĞƋƵŝƌĞĂŶĞŶĚǁĂůůŽŶƚŚĞŝŶůĞƚĞŶĚ ϯͿ ůůƉƌŽƉŽƐĞĚƌĂŝŶĂŐĞŝƐƚŽďĞƉƌŽǀŝĚĞĚŝŶƐŝĚĞĞǆŝƐƚŝŶŐZͬt͘KƚŚĞƌǁŝƐĞ͕ĂĚĚŝƚŝŽŶĂůZͬtŽƌĂƉĞƌŵĂŶĞŶƚůǇ ĚĞĚŝĐĂƚĞĚĚƌĂŝŶĂŐĞĞĂƐĞŵĞŶƚǁŝůůďĞƌĞƋƵŝƌĞĚƚŽĂĐĐŽŵŵŽĚĂƚĞƚŚĞƉƌŽƉŽƐĞĚƉƌŽũĞĐƚĚƌĂŝŶĂŐĞ ϰͿ All sizes, types, and invert elevations of existing/proposed pipes and drainage structures must be shown ;ƐĞĞ^ĞĐ͘ϯηϭĨŽƌƐƵƌǀĞǇƌĞƋƵŝƌĞŵĞŶƚƐͿ ϱͿ Provide spot elevations along frontage of driveway (at EKW and centerline) ϲͿ Provide grades and spot elevations for existing and proposed ditches ϳͿ Show how drainage will be accommodated along property frontage (District Engineer may require applicant to provide drainage calculations whĞŶǁĂƌƌĂŶƚĞĚͿ 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: 9/22/23 Subject: The Proximity Comments: • Apply AASHTO sight triangles to the site driveways in accordance with AASHTO’s Policy on Geometric Design of Highways and Streets. Note: This section of Blue Clay Rd has a posted speed limit of 55mph. • A revised TIA has been submitted. After review, further comments will be provided. • Please note that any road improvements required by the TIA approval letter will be required to be shown on the plans. NCDOT Projects: TIP Projects in the Area: N/A WMPO 2045 Projects: N/A New Hanover County CTP: N/A TIA: A revised TIA has been submitted due to the site access changes for the proposed development. After review, further comments will be provided.