Guidelines

• Bridge Atlas
  • DelDOT Bridge Atlas
• Design Guidance Memorandum
  • DGM No. 1-19: GPS Machine Control
  • DGM No. 1-21: Use of Temporary Traffic Barriers in Work Zones
  • DGM No. 2-1: Minimum Size of Strip Seal Joints on Bridges
  • DGM No. 2-2: Cantilever Sign and Trafffic Signal Anchoring Requirements
  • DGM No. 2-3: Roadside Treatments Under Structures
  • DGM No. 2-4: Approach Slab Requirements
  • DGM No. 2-5: Bridge Scupper Design Recommendations
  • DGM No. 2-6: Shop Drawing Stamping Process
• Guardrail Installer Training Guide (For Guidance Only)
• Regression Equations
  • Regression Equation Application Procedures
  • MathCAD Solutions to the Regression Equation 
  • USGS StreamStats for Delaware 
• State Scenic and Historic Highways

Manuals

• Bridge Design Manual
• Pipe Video Inspection Manual
• Standard Construction Details
• Standard Specifications 2001
• Supplemental Specifications to the August 2001 Standard Spefications - Revised September 2009

Forms

• Survey and GPS Control Request Form

Model Plans

No files currently available.

Related Links

AASHTO LRFD Design Examples 
This link redirects you to the AASHTO Subcommittee on Bridges and Structures LRFD Design Example page. On their page you will find various design examples utilizing the LRFD Specifications.

Get Lat Lon 
This link redirects you to the Get Lat Lon web page where latitude and longitude values can be determined for specific points of interest on a project.

QConBridge 
This link redirects you to the Washington State Department of Transportation's QConBridge™ Download Center. On their web page you will find free structural analysis software downloads that are compatible with LRFD.