This data contains rest area related information such as services available, location information, location and rest area name. The data is intended to provide basic location...

Listing of all Class I and II Designated Truck Routes under the jurisdiction of the State of Illinois- Department of Transportation and/or The Illinois Tollway or Chicago Skyway.

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Information included is from IDOT's Structure Information Management System.

This coverage contains a highway Annual Average Daily Traffic (AADT) subset of the information included in the IDOT Illinois Highway Information System (IHIS) -- Illinois...

This coverage contains a highway Annual Average Daily Traffic (AADT) subset of the information included in the IDOT Illinois Highway Information System (IHIS) -- Illinois...

This coverage contains a highway Annual Average Daily Traffic (AADT) subset of the information included in the IDOT Illinois Highway Information System (IHIS) -- Illinois...

This coverage contains a highway Annual Average Daily Traffic (AADT) subset of the information included in the IDOT Illinois Highway Information System (IHIS) -- Illinois...

This coverage contains a highway Annual Average Daily Traffic (AADT) subset of the information included in the IDOT Illinois Highway Information System (IHIS) -- Illinois...

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2010 Annual Average Daily Traffic (AADT) volumes as well as the AM and PM peak volumes for the Illinois Tollway. The beginning and ending milepost for each segment are provided...

Information for all seven Tollway Oases on the Illinois Tollway system including location and vendors

This dataset has a record for every milepost on I-94 of the Illinois Tollway that includes the route number, the milepost and the latitude and longitude. It lists a milepost...

This dataset has a record for every milepost on I-90 of the Illinois Tollway that includes the route number, the milepost and the latitude and longitude. It lists a milepost...

This dataset has a record for every milepost on I-355 of the Illinois Tollway that includes the route number, the milepost and the latitude and longitude. It lists a milepost...

This dataset has a record for every milepost on I-294 of the Illinois Tollway that includes the route number, the milepost and the latitude and longitude. It lists a milepost...

This dataset has a record for every milepost on I-88 of the Illinois Tollway that includes the route number, the milepost and the latitude and longitude. It lists a milepost...

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The “For The Record” publication shows the status of the projects contained in the annual program of road and structure projects from the past fiscal year. There are five layer...

The “For The Record” publication shows the status of the projects contained in the annual program of road and structure projects from the past fiscal year. There are five layer...