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2006 M-Standard Project Special Details

Project Special Details are developed by the Standards and Specifications Unit for use in specific project plan sets and are selected by the Project Designer. The Project Special Details have been developed from requests by Region Designers and experience from CDOT projects. A special detail should be used when the specific item detailed is included in the plans.

  • Include the Project Special Detail sheet as a numbered plan sheet included in the Index.
  • Project Special Detail sheets cannot be referenced as "New and Revised Standards" on your Title sheet.
  • Stamped originals are archived in the Standards and Specifications Unit office.
Project Special Detail Number Project Special Detail Name (Total number of sheets if 2 or more) and its description.
DGN DWG PDF
- D-203-3 D-203-3 Slope Rounding Detail - Details for flat and steep slopes to define buffer zones.
- D-412-2 D-412-2 Thin Whitetopping Typical Joint Layout - Details and locations of concrete joints.
D-420-1 - D-420-1 Media Filter Drain - Filter system for storm water drain off.
- D-506-1 D-506-1 Gabions and Slope Mattress - Baskets and slope mattress for various stabilization applications.
- D-607-11 1, 2 D-607-11 Wood Snow Fence (2 Sheets) - 10 foot high wood snow fence.
- D-607-12 1, 2 D-607-12 Wood Snow Fence (2 Sheets) - 12 foot high wood snow fence.
SHRP-W/FR-91-105 - Strategic Highway Research Program Snow Fence Design Guide. (PDF)
- D-613-2 D-613-2 High Mast Lighting - Details for wiring, luminaire support assembly, raising and lowering device.
- D-613-3 D-613-3 Under Deck Lighting - Luminaire and mounting support system for structures.
- D-613-4 D-613-4 Screw-In Foundation - Galvanized steel foundation for transformer base or breakaway coupling.
- D-606-15 D-606-15 Concrete Glare Screen for Precast Type 7 Concrete Barrier - For use only with Precast.
D-614-1 D-614-1 D-614-1 Safety Edge for Pavement - Triangular wedge that runs adjacent to the shoulder edges. (Released on May 29, 2009.)     Safety Edge information from the FHWA.

D-614-2

1, 2

D-614-2

1, 2

D-614-2 Piezo Loop Detector Installation Detail (2 sheets) - Used for counting vehicles.
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