Chapter 1: Introduction
This chapter provides a definition of accessible pedestrian signals and an overview of their use. This chapter also includes an overview of standards development in the U.S. and current guidance.
- Accessible Pedestrian Signals (APS)
- History of APS in the U.S.
- U.S. Legislation, Standards, and Guidance Applicable to APS
Appendix A includes the portions of the following references pertaining to APS.