This point feature class contains representations of assumed and existing pedestrian curb ramps found for Bucks, Chester, Delaware, and Montgomery counties in Pennsylvania.Please note that this data was created by interpreting 2017 aerial photos. As of February 2019, data has not been field checked. As a result, curb ramp presence will need to be verified before using this dataset as an accurate inventory. Data will be updated periodically. To receive notifications when the data has been updated, please visit walk.dvrpc.org and add your contact information in the Stay in Touch section.See Pedestrian Data Development for the DVRPC Region Process Methodology, November 20, 2018 for more information.