AUGUST 2021 UPDATE: Recently-released 2020 totals from the Census Bureau's PL-94 (Redistricting) files have been summarized and are available here as "Census 2020 Supplement"...

The Highway Traffic Signal Inventory is a geodatabase containing information about highway traffic signals in the seven-county CMAP region. The inventory, based on...

A comprehensive travel and activity survey for northeastern Illinois. Data collection occurred between August 2018 and April 2019. A total of 12,391 households participated in...

The regional sidewalk inventory documents the existence of sidewalks in the counties of Cook, Lake, Will, Kane, Kendall, DuPage, and McHenry, as well as whether those sidewalks...

This workbook contains the final calibration and validation results for the CMAP activity-based model (ABM). This data is presented and discussed in the Activity-Based Model...

The BIS is a geodatabase containing datasets for bicycle facilities in the Chicago metropolitan area. The BIS contains separate feature classes for each identified bikeway plan...

File geodatabase supporting highway reliability performance measurement and the GO TO 2040 indicator related to motorist delay at grade crossings,

The transit trends snapshot report delves into data on transit service and ridership patterns in the region, highlighting the most significant findings that will inform the...

The Access to Transit Index is a metric that takes into account transit service frequency, pedestrian friendliness, network distance to transit stops, and number of subzone...

This is a shapefile of current and former intermodal (rail-truck) freight terminals in Illinois. The shapefile includes current and historical locations.

This dataset is a repository for documents posted on the 53/120 Corridor Land Use Plan web page. To view these documents in the proper context it is advised that you access...

A comprehensive travel and activity survey for northeastern Illinois. Data collection took place between January 2007 and February 2008. A total of 10,552 households...

The Travel Trends snapshot report delves into data on existing and emerging travel behavior patterns in the region regarding mode share, vehicle use, travel time, and commuting...

Crash rates were calculated for expressway/tollway segments in the Chicago region based on Illinois Department of Transportation (IDOT) crash data from the years 2008-2012. The...

CMAP’s Latino Travel Tracker Survey was developed to compensate for under-representation of the region's Latino population in CMAP's 2007 Travel Tracker Survey. It was carried...

A seven-year effort that produced a body of information on both work and non-work trips. Under the scope of the project, the Chicago Area Transportation Survey (CATS) surveyed...

CMAP has prepared a 2014 update to the popular Expressway Atlas. The desktop reference for 2014 includes summaries of vehicles miles traveled (VMT) by expressway. In addition,...

Shapefiles representing fiscally-constrained and -unconstrained Major Capital Projects included in the GO TO 2040 plan, updated in accordance with federal law in October 2014....

The 2012 Expressway Atlas provides a desktop reference of average annual daily traffic (AADT) volumes and other traffic system statistics, as well as graphics, for northeastern...