IES RP-8-14 PDF Download

The IES RP-8-14 standard serves as a guideline for designing fixed lighting systems for roadways, streets, adjacent bikeways, and pedestrian ways. It focuses solely on the design aspect and does not provide advice on construction.

The main objective of this standard is to establish recommended practices for new continuous lighting systems in roadways and streets. It is important to note that it is not intended to be applied to existing lighting systems unless they undergo a complete redesign. The purpose of this standard is to advance the knowledge, science, and practice of roadway and street lighting in North America. This scope also includes pedestrian and bikeway lighting when it is associated with the public right-of-way.

In cases where there is uncertainty about whether new or updated roadway lighting would be beneficial for a specific location, a decision should be made based on a study of local conditions. If it is determined that lighting should be provided, the IES RP-8-14 standard provides a foundation for designing an appropriate lighting system. The AASHTO Lighting Design Guide offers further guidance for warranting considerations.