Signing and Delineation Unit (SDU) Procedures Manual  

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collapse Title : 01 INTRODUCTION ‎(5)
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-01-01'>1.1 Purpose</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-01-02'>1.2 How to Use the SDU Procedures Manual</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-01-03'>1.3 Definitions and Acronyms</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-01-04'>1.4 References</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-01-05'>1.5 Contacts</a>
collapse Title : 02 PRINCIPALS ‎(7)
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-01'>2.1 Introduction </a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-02'>2.2 Purpose of Signing and Delineation</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-03'>2.3 Regulatory Traffic Control Devices</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-04'>2.4 Warning Traffic Control Devices</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-05'>2.5 Numbered Routes</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-06'>2.6 Sign Messaging</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-02-07'>2.7 Lane Continuity</a>
collapse Title : 03 PROJECT DELIVERY REQUIREMENTS ‎(9)
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-01'>3.1 Introduction </a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-02'>3.2 PEF Prequalification Requirements</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-03'>3.3 Project Timeline</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-04'>3.4 Coordination Requirements</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-05'>3.5 Quality Control Requirements</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-06'>3.6 Submittal Requirements</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-07'>3.7 Division Design Projects and SDU Coordination</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-08'>3.8 SharePoint Application</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-03-09'>3.9 NCDOT eSignature Procedures</a>
collapse Title : 04 SIGNING PLANS ‎(20)
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-01'>4.1 Introduction</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-02'>4.2 NCDOT Sign Types</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-03'>4.3 Plan Elements</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-04'>4.4 Title Sheet</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-05'>4.5 Key Sheet</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-06'>4.6 Ground Mounted Support Design</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-07'>4.7 Overhead Sign Structure Drawings</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-08'>4.8 Sign Designs, General</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-09'>4.9 Type A and B Sign Panel Designs</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-10'>4.10 Type D Panel Designs</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-11'>4.11 Type E Signs (Regulatory and Warning Signs)</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-12'>4.12 Type F Signs (Route Marker Assemblies)</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-13'>4.13 Milemarkers (Reference Location Signs)</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-14'>4.14 Overlay Designs and Placement Details</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-15'>4.15 Supports for Types D, E and F Signs</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-16'>4.16 Signing Plan Sheets</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-17'>4.17 Existing Signing Plan Sheets</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-18'>4.18 Proposed Signing Plan Sheets</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-19'>4.19 Three-Person Check</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-04-20'>4.20 Submittals</a>
collapse Title : 05 PAVEMENT MARKING AND DELINEATION PLANS ‎(21)
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-01'>5.1 Introduction</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-02'>5.2 Plan Elements</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-03'>5.3 Title Sheet</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-04'>5.4 Key Sheet</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-05'>5.5 Pavement Marking Schedule, Legend and Symbols Sheet</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-06'>5.6 Pavement Marking Details</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-07'>5.7 Pavement Marking Plan Sheets</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-08'>5.8 Field Investigations</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-09'>5.9 Pavement Marking Design (Linework)</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-10'>5.10 Pavement Marking Types</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-11'>5.11 Stop Bars (Lines)</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-12'>5.12 Yield Bars (Lines)</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-13'>5.13 Curb Ramps and Crosswalks</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-14'>5.14 Balloon Symbol Callouts</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-15'>5.15 Stationing</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-16'>5.16 Lane and Paved Shoulder Widths</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-17'>5.17 Raised Pavement Markers</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-18'>5.18 Delineators</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-19'>5.19 Object Markers</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-20'>5.20 Permanent Work Zone Traffic Control Devices</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-05-21'>5.21 Submittals</a>
collapse Title : 06 REVISIONS ‎(5)
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-06-01'>6.1 Revisions</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-06-02'>6.2 Time Frames</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-06-03'>6.3 Ground Mounted ‘S’ Dimension Field Verification</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-06-04'>6.4 Overhead ‘S’ Dimension And Slope Field Verification</a>
<a style='float:left;text-align:left;margin-left:20px;' href='https://connect.ncdot.gov/resources/safety/Pages/Signing-and-Delineation-Unit-Procedures-Manual.aspx?Method=SDU-06-05'>6.5 Correction Procedure For All Revisions</a>

  • 06 REVISIONS

  • 6.3 Ground Mounted ‘S’ Dimension Field Verification

  • ​This is the most common revision and happens on all projects with signs that have designed supports.  The Resident Engineer on the project should send 'S' dimensions that have been field verified by surveying the location in the field after the grading has been done on the project. 

    The Resident may request that we provide “S" dimension worksheets (Right Side or Left Side) to write down the verified “S" dimensions at each location.  After the Resident has sent verifications, the following steps will complete the revision: (“Where applicable, slope stakes will be set at each sign location to verify all theoretical calculations. In areas where grading is required, it is essential that the Contractor build the slopes in accordance with the slope stakes." Determination of "S" Dimensions.)

     

    1. Rerun the support designs using the verified “S" dimensions (round off to the nearest inch).  The sign supports still must pass all tests for the support design after using the verified dimensions. It may be necessary to call the Resident Engineer to verify that a positive (+) “S" was used for elevations below the travel lane and negative "S" (-) above the travel lane.

       
    2. See the Project Design Engineer if there are problems with the supports passing any of the tests on the Excel Support Chart Program. See Instructions tab before using Program. The Support Chart Program can be found here: Support Chart Program​​
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