• Approved Materials

Design Criteria and Technical Specifications
These documents contain the latest specifications and design criteria for Street Light and Traffic Signal improvement projects and are in a PDF format.

• Street Light Design Criteria (pdf)
• Street Light Technical Specifications (pdf)
• Traffic Signal Design Criteria (pdf)
• Traffic Signal Technical Specifications (pdf)
• Interconnect Technical Specifications (pdf)

Detail Street Lighting Detail Sheets

• Control Center Details (pdf)
• Junction/Service Box Details (pdf)
• Pole Details (pdf)
• Pole Foundation Details (pdf)

Traffic Signal Sheets

• Wiring and Timing Details (pdf)
• Summary of Quantities (pdf)
• Concrete Footing/Pad/Power Service (pdf)
• Pole/Signal Head/Video Details (pdf)
  Traffic Signal Structure Details (pdf)
• Detector and Service Box Details (pdf)

Pavement Marking, Signing, Sidewalk and Traffic Control Sheets

• Street Sign Details (pdf)
• Sidewalk Ramp Details 1 (pdf)
• Sidewalk Ramp Details 2 (pdf)
• Traffic Control Details (pdf)