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HOME » Policy Memos & Meeting Minutes |
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| Roadway Design Policy Memos |
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| GENERAL DESIGN |
| Subject |
Date |
Updates to Pipe Standards and Material Selection
| August 27, 2009 |
Drainage Structure Numbers
| August 11, 2009 |
Locating Curb Ramps
| May 20, 2009 |
Incorporating NEU Wetland File in Final Roadway Plans
| March 30, 2009 |
Traffic Forecast Guidelines
| February 24, 2009 |
| Final Survey Folder/Files (File Management Structure)
| January 9, 2009 |
Establishing PUE's
| November 06, 2008 |
| Concrete Transitional Sections for CB and DI's (Jay Bennett)
| October 21, 2008 |
| Concrete Transitional Sections for CB and DI's (Randy Garris)
| August 26, 2008 |
| Bridge Approach Fill Details
| July 01, 2008 |
| Accommodations of Pedestrians within Work Zones
| May 20, 2008 |
| Construction Revisions
| April 29, 2008 |
| Roadway Design Project Engineer Assignment for Division DDC
| April 9, 2008 |
| Adherence to Policies to Accommodate Bike and Pedestrian Needs
| April 4, 2008 |
| Subregional Tier Design Guidelines for NCDOT Bridge Projects
| March 10, 2008 |
| NCDOT Guideline for Median Separation at Highway/Railway At-Grade Crossings
| February 27, 2008 |
| Scope of Preliminary Designs
| April 23, 2007 |
| New/Unique Processes
| April 17, 2007 |
| Hearing Map Plotting Procedures
| March 22, 2007 |
| Jurisdictional Stream Lines
| February 2, 2007 |
| Wetland, Stream, & Riparian Buffer Impact Calculations
| September 01, 2006 |
| New and Revised Standard Drawings
| April 3, 2006 |
| TIP Cost Estimates Milestones
| December 08, 2005 |
| DTM and TIN Files
| September 08, 2005 |
| Guidelines for Sealing of Plans at Final Turn-in
| April 29, 2005 |
| Official memorandum (2004 Green Book)
| February 23, 2005 |
| Superelevation Guidelines
| September 09, 2004 |
| Design Exception Guidelines
| April, 2004 |
| Combining State Highway Projects
| July 31, 2003 |
| Pavement Structure Volume
| July 17, 2003 |
| Survey Control Data for Plan Sheets [ Datum Description ]
| January 28, 2003 |
| Service Roads and Plan Changes
| May 21, 2002 |
| Efficiency Improvements - Notification of Municipal Boundaries on Roadway Design Plans (Title Sheet)
| August 20, 2001 |
| Concrete Median Barrier Sign Foundation
| August 14, 2001 |
| Coordinate Reference Systems and Baseline Survey Guideline
| August 21, 2000 |
| Paving of Wheelchair Ramps
| July 14, 2000 |
| Demolition of Buildings and Building Removal
| November 10, 1999 |
| [Paying for] Cable Guiderail, Degradeable Rock, and Cement Treated Base Course
| August 31, 1999 |
| Final Plan Consistency [Design Exception and Shear Point Diagram]
| August 06, 1999 |
| Preliminary Cost Estimate Guide
| June 11, 1999 |
| Section 200, 210, 215, and 220 Pay Items [Building Removal Items]
| September 21, 1998 |
| Plan Preparation
| April 03, 1998 |
| Placement of Mountable Medians
| March 30, 1998 |
| Design Exceptions and Pavement Slope
| November 05, 1997 |
| Continuous Two-Way Left Turn Lanes [7 Lane Section]
| January 06, 1993 |
| Estimating Aggregate Stabilization
| April 07, 1992 |
| Project Files [Content of the Project History Notebook and the "Brown" Let Folder
| July 08, 1980 |
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| GEOTECH |
| Subject |
Date |
Availabilty of Subsurface Plans
| August 13, 2009 |
| Revised Shallow Undercut Special Provision
| June 27, 2007 |
Temporary Shoring
Temporary Shoring Provisions
Temporary Shoring Details
| January 17, 2007 |
| Available Geotech-Rdy Subsurface Information
| November 30, 2006 |
| Temporary Shoring Recommendations
| October 05, 2006 |
| Retaining Wall Design Guidelines
| May 31, 2006 |
| Retaining Walls and Sound Barrier Walls
| July 29, 2005 |
| Minutes for the Earthwork Balance Card Meeting
| April 07, 2005 |
| Shrink/Swell Factors [Rock]
| July 06, 2004 |
| Earthwork Balance Card for Clustered Projects
| June 21, 2004 |
| New Lump Sum Grading Guidelines
| June 10, 2003 |
| Earthwork Balance Sheet
| September 11, 2002 |
| Shallow Undercut Provision (revised on 6/27/07)
| October 04, 2000 |
| Select Material
| September 07, 2000 |
| [Paying for] Cable Guiderail, Degradeable Rock, and Cement Treated Base Course
| August 31, 1999 |
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| GUARDRAIL |
|
Subject |
Date |
Additional Guiderail Post
| November 29, 2006 |
| Use of Guardrail Anchor Units (GRAU) B-77, B-83
and Type III | June 15, 2006 |
| Discontinued
Use of Weathered Steel Beam Guardrail
| June 06, 2006 |
| Discontinued
Use of Shoulder Berm Gutter with GRAU-350 & M-350
| July 08, 2004 |
| Three
New Guardrail Details [B-83, B-77, and Cable Guiderail]
| September 04, 2002 |
| New
False Sump Detail & Cable Guiderail Placement
| May 16, 2002 |
| Wood
Guardrail Posts & Offset Blocks
| April 17, 2002 |
| Roadway
Criteria - Widening Fill Slopes for Guardrail
| May 07, 2001 |
| Guardrail
End Treatment - Non-Gating Impact Attenuator
| March 06, 2001 |
| Intermediate
Guiderail Anchors
| April 25, 2000 |
| Temporary
Guardrail
| January 24, 2000 |
| Placement
of Median Guardrail in Area of Superelevation
| February 02, 1999 |
| Steel
Beam Guardrail, Double Faced [Special Detail]
| November 24, 1997 |
| Guardrail
Items [for C&G Projects, Lengths at Underpasses, and BIC]
| August 29, 1995 |
| Guardrail
Items [4:1 Maximum Slope]
| June 07, 1993 |
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| HYDRAULICS |
| Subject |
Date |
| Jurisdictional Stream Lines
| February 2, 2007 |
| Wetland, Stream, & Riparian Buffer Impact Calculations
| September 01, 2006 |
| Pipe Material Alternates
| February 24, 2006 |
| Masonry Drainage Structures
| August 22, 2002 |
| Preformed Scour Hole with Level Spreader Apron
| June 04, 2002 |
| Shoulder Berm Gutter [Paid for as]
| April 09, 2002 |
| Hazardous Waste Retention Basin
| February 15, 2001 |
| Ditches with Stone Liner
| September 18, 2000 |
| Drainage Issue, Use of Expressway Curb and Gutter with Guardrail
| June 13, 2000 |
| Masonry Drainage Structures [Extra Depth]
| July 17, 1998 |
| Stream Avoidance and Minimization
| February 06, 1998 |
| Guidelines for Placing Invert Elevations on Plans
| November 14, 1996 |
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| PAVEMENT |
| Subject |
Date |
| Alternate Base Pavement Design
| October 20, 2006 |
| Pavement Design Request for Widening and New Location Process
| October 13, 2005 |
| Asphalt Pavement Lift and Layer Thickness
| June 23, 2005 |
| Asphalt Binder Percentages
| November 25, 2003 |
| Pavement Structure Volume
| July 17, 2003 |
| Pavement Design for Driveways
| March 20, 2002 |
| Asphalt Wearing Surface on Approach Slab Details
| March 15, 2000 |
| Maintenance Related Pavement Between Outside Edge of Paved Shoulders and Guardrail
| February 10, 2000 |
| Change in Superpave Specifications - Revision 2
| November 23, 1999 |
| Removal and Breaking Existing Pavement (Roadway Pavement and Paved Shoulders)
| December 23, 1998 |
| Superpave Asphalt Concrete Mixes
| October 15, 1998 |
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| STRUCTURE |
| Subject |
Date |
| Bridge Approach Fill Details
| July 01, 2008 |
| B-77 Guardrail Anchor Unit
| July 06, 2006 |
| Approach Slab Estimates
| October 21, 2005 |
| Box Beam Guidelines
| July 11, 2005 |
| Structure Recommendations
| October 16, 2001 |
| Reinforced Bridge Approach Fills
| November 18, 1999 |
| Structure Recommendations
| October 14, 1998 |
| Elimination of Bridge Shoulder Piers
| June 04, 1998 |
| Metric Structure Recommendations
| September 05, 1995 |
| Cored Slab Bridges
| March 01, 1989 |
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NC DOT
NC DOH
NC GOV
