When pedestrian facilities are impacted due to maintenance or construction, pedestrian accommodations must be provided to the maximum extent feasible. These accommodations may be made detectable and must have accessibility features up to the level of the disturbed route. Signage and devices, as necessary, must be provided to direct pedestrians safely through the work zone. A TPAR is a temporary pedestrian route that is fully accessible and meets the standards and guidelines.
See the website below for standards, guidelines, and training available for TPAR.