Nighttime Safety through Lighting with Environmental and Social Justice in Mind

Presenters: 

• Nicholas Mesler, Evari GIS
• Shayna Bramley, Michael Baker

This session examines the role of lighting in improving safety for pedestrians and bicyclists at intersection crosswalks and other facilities. Recent research highlights the significance of lighting in crash prevention, particularly in low-ambient light conditions. However, current lighting guidelines from various sources lack consistency and depth. This discussion will focus on the review of existing guidelines, highlighting their inconsistencies. Critical criteria for the development of active transportation lighting design will be introduced, including warranting methods and environmental factors, both built and natural. Beyond guidelines, the session explore the unique requirements for illuminating roadways for pedestrians and cyclists, distinguishing them from the needs of motorists. The session emphasizes the importance of crafting specific lighting policies and guidelines to create safer environments for all right-of-way users. Key topics covered include public engagement, utilizing GIS data for guidance, and implementing comprehensive street lighting and safety measures. The session will also address challenges and considerations related to dark sky strategies, environmental impacts, and resource distribution in underserved communities.