transit data, maps, GIS, RTA, Regional Transportation Authority,
Regional Transit Authority, CTA, Chicago Transit Authority, METRA, Metra
Commuter Rail, Pace, suburban bus, CATS, Chicago Area Transportation Study,
NIPC, Northeastern Illinois Planning Commission, chicago transit,
transportation, Chicago transportation, Chicagoland transportation,
Illinois transportation, Northeast Illinois, Northeastern Illinois,
Chicago, Chicagoland, transit data, Chicago transit data, Chicagoland
transit data, transit services, Northeast Illinois transit data, transit
assets, ridership statistics, interactive map,
interactive map of Northeast Illinois, capital improvement programs,
planning studies, RTA sales tax, transit photos, signal priority, TSP,
transit signal priority, traffic signals, transit riders, TOD, transit
oriented development, commuter rail, bus, subway, rail, public
transportation, ArcIMS, CTPP, US Census.
Chicagoland's Transit Data Warehouse
RTAMS was developed by the Regional Transportation Authority (RTA) in coordination with other regional agencies.