Volume 4: ITS and Electrical Technology Manual

This volume details ITS equipment, including traffic signals and road lighting. It covers design, maintenance and electrical periodic verification of these devices.

Amendment register outlines changes made to TRUM content.

• Part 1 Traffic Signal Maintenance 
• Part 2 Road Lighting Maintenance 
• Part 3 Electrical Design for Roadside Devices 
• Part 4 Road Lighting Dome Junction Box Assembly 
• Part 5 Configuration and Placement of Traffic Sensors 
• Part 6 Periodic verification guide for Traffic Signals, Road Lights and ITS equipment installations
• Part 7 Intelligent Transport Systems Maintenance
• Part 8 Electrical Verification Requirements for New or Altered Roadside Installations
  • Part 8 Certificate of Test
• Part 9 Temporary Use Electrical Generators for Traffic Signals