1. John Farsatis February 2013 GUIDELINES FOR ROADWAY ILLUMINATION 1

2. Article 7.2 (Luminaire Placement) Lighting Unit Placement First light standard shall be placed within 50 feet from the point of taper from the mainline roadway. 2

3. Article 7.8 (Underpass Luminaires) 3

4. Article 7.9 (Overhead Sign Lighting) 4

5. 5

6. Article 7.10 (Illumination Design) 6

7. Ongoing Issues 7

8. Breakaway Light Pole Bases 8

9. Overhead Transmission Lines 9

10. Tollway LED Lighting Guidelines 10

11. LED Lighting Design Highlights Design Considerations  Replace existing HPS conventional ramp lighting to the terminus of Tollway jurisdiction.  Replace existing HPS luminaires at toll plazas/canopies/parking lots. 11

12. LED Lighting Design Highlights The following loads shall be used when performing voltage drop calculations: 1 ampere for Roadway Luminaires (400 watt HPS or Equivalent LED Luminaires) 0.4 amperers for Underpass Luminaire (150 watt HPS or Equivalent LED Luminaires) 0.25 amperers for Overhead Sign Structure Luminaires (85 watt Induction Lamp or Equivalent LED Luminaires) 12

13. LED Lighting Design Highlights Target Illumination Levels Mainline0.9 to 1.3 fc Toll PlazaVaries 0.9 fc at Approach to 1.5 fc at Plaza Interchange Ramps0.9 to 1.5 fc Service (Oasis) Areas Ramps0.9 to 1.5 fc Driveways1.0 fc Parking 2.0 fc 13

14. LED Lighting Design Highlights Uniformity of Illumination Mainline, Ramps and Driveways 3.0 : 1 Maximum Parking Areas 3.0 : 1 Preferred 5.0 : 1 Maximum Toll Plazas 3.0 : 1 Preferred 4.0 : 1 Maximum 14

15. LED Lighting Design Highlights Equipment Maintenance Factor (MF) 15

16. LED Lighting Design Highlights Ramp & Mainline 16

17. LED Lighting Design Highlights Underpass 17

18. Questions ? E-Mail: jfarsatis@getipass.comjfarsatis@getipass.com 18