RTAMS Banner Image - Introducing RTAMS New Design

Transit Data for Northeastern Illinois

Welcome to the redesigned RTAMS (Regional Transportation Authority Mapping and Statistics) website, a collection of tools for accessing extensive data resources about the six-county metropolitan Chicago region’s transit system. Developed and maintained by the Regional Transportation Authority (RTA), this website will replace the legacy website in January 2021.

For more information, see the About page.

RTA COVID-19 Transit Data Hub

The Regional Transportation Authority (RTA) has launched a new online dashboard with information about the effects of the COVID-19 pandemic on the region’s transit network.The dashboard includes ridership data, service changes, and financial information including farebox revenue and sales tax receipts for recent months.

Download the data sets behind this dashboard here