Chapter 14 - Lighting

Chapter 14 Contents

 

14.1  General Considerations

14.1.1.   Roadway Lighting Warrants

14.1.2.   Roadway Lighting Agreements 

14.1.3.   GDOT Assistance in Funding

14.1.4.   No GDOT Assistance In Funding 

14.1.5.   Roadway Lighting Plan Preparation

14.2. Types of Lighting Projects

14.3. Illumination Requirements

14.3.1.   Roadway 

14.3.2.   Vehicular Tunnels

14.3.3.   Rest Areas and Welcome Centers

14.3.4. Park & Ride Lots and Pedestrian Tunnels

14.4. Lighting Calculations

14.5. Design Considerations

14.5.1.   Standard Location Guidance

14.5.2.   Luminaires

14.5.3.   Electrical Materials

14.5.4.   Roadway Lighting 

14.5.5.   Interchange Lighting

14.5.6.   Truck Weigh Stations

14.5.7.   Vehicular Tunnels

14.5.8.   Rest Areas and Welcome Centers

14.5.9.   Park & Ride Lots and Pedestrian Tunnels

14.5.10. Pedestrian and Security Lighting

14.6. Power Service

14.6.1.  Grounding System

14.6.2.  Photo Controls

List if Figures

Figure 14.1. Example of a Lighting Gore Detail

Figure 14.2. Example of a Service Point Single Line Diagram