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Delaware Department of Transportation

Design Guidance Memorandum


Road Design
Utilities
Real Estate
Archived
  • 1-1 - Brick and Concrete Sidewalk
  • 1-1 - Right-of-Way Verification
  • 1-2 - Class C Pipe Bedding
  • 1-3 - Guardrail End Sections
  • 1-4 - Design Exception Review Memo
  • 1-5 - Bid Analysis
  • 1-6 - Concrete Pavement Rubblization
  • 1-7 - Contract Certification Requirements
  • 1-8 - Grass Shoulders
  • 1-9 - Defining Pavement Coring and Subsurface Investigation
  • 1-10 - Pavement Design Requirements
  • 1-11 - Subsurface Investigation for Consultant Designed Projects
  • 1-12 - Escrow of Bid Documents
  • 1-13 - Construction Cost Estimate Procedure
  • 1-14 - Bus Shelter Setback Requirements
  • 1-16 - Curb Ramps
  • 1-17 - Corrugated Polyethylene Pipe - Superseded by DGM 1-20
  • 1-19 - Machine Control
  • 1-22 - Triangular Channelizing Islands
  • 1-23 - Tax Ditches
  • 1-25 - Safety Edge
  • 2-1 - Strip Seal Joint on Bridges
  • 2-2 - Cantilever Signs
  • 2-3 - Roadside Treatment Under Structure
  • 2-4 - Obsolete
  • 2-5 - Bridge Scuppers
  • 2-6 - Consultant Project Working Drawing Stamp and Process
  • 2-7 - Design Guidance Memorandum (DGM)
  • 4-1 - Right to Enter Guidance and Limitations


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