Webinar: Nighttime Visibility for Safety – Lighting Ask An Expert 
Date: July 14, 2026
Time: 11:00 am to 12:00 pm PT
Cost: Free
Continuing Education Credits: Unknown
Organization: Federal Highway Administration (FHWA)

This webinar will provide an opportunity to ask lighting related questions to a panel of experts. Panel to consist of Ron Gibbons PhD, FIES of the Virginia Tech Transportation Institute; Don McLean P.L. Eng, FIES of DMD Engineering; and Paul Lutkevich PE, FIES of WSP.

Topics covered will be solicited from attendees and may include:

• Design criteria, Light Level, Uniformity
• Design approaches
• Impact of Lighting on Humans and the Environment
• Lighting and Safety
• Lighting Updates LED vs HPS
• System Service Life
• Impact of Light Source Spectrum