Work Zone Design Tools

• Overview
• Manuals and Guidelines
• TTC Reports
• Technical Memoranda
• TTC Device Standards
• ADA in Work Zones
• Special Provisions
• Sample TTC Plan (PDF)
• Template Sheets

Traffic Engineering Sites

• ADA (TPAR)
• Approved Products
• Corridor Modeling
• Lighting
• Intelligent Transportation Systems (ITS)
• Pavement Markings
• Pedestrians in Work Zones
• Signals
• Signing
• Speed Limits
• Tort Claims
• Training
• Traffic Safety
• Traffic Topics
• Trivia and Facts
• Work Zones

Temporary Pavement Markings

• Pavement Marking Information
• Interim Pavement Marking Typicals (pdf)
• Temp. Raised Pavement Markers (pdf)
  

Temporary Signing and Barricades

• Typical Temporary Sign Framing and Installation Details (pdf) (DGN)
• Minnesota Design Temporary Sign Supports passing NCHRP 350 (pdf)
• Minnesota Design Barricades passing NCHRP 350 (pdf)
• 2003 Tech Memo Requiring NCHRP 350 approved devices on Mn/DOT Projects (pdf)
  

Temporary Traffic Control Channelizing Devices

• Quality Standards for Temporary Traffic Control Devices
• Mn/DOT Approved Products List
• Channelizer Standards - Types A, B & C
• Longitudinal Barrier Usage Guidelines

Temporary Pedestrian Access Route (TPAR) Devices

• TPAR Type IV Barricade
• TPAR Detectable Edges
• TPAR Temporary Curb Ramps

Precast Concrete Barrier (PCB)

• Quality Standards for Precast Concrete Barrier
• Typical PCB End Treatments (pdf)
• Standard Plate S8337B (pdf)
• Anchorage Detail B290 & B292 (pdf)

Work Zone Standards - MN Manuals