Both types of county maps are issued at two scales: 1 inch = 1 mile and 1 inch = 2 miles. We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox. A number next to an x, such as x1, means that the State Library owns the county map as well as one supplement. A larger number, such as x16 in the Lake County charts, usually means township supplements, one or two townships to a sheet. Getting Around Illinois (current) Current Conditions Maps. JavaScript Required: This site uses JavaScript to display common navigation items. Maps may be broken down into categories based on the amount of available information. NO WARRANTY: IDOT provides this GIS data “as is.” IDOT makes no guarantee of warranty concerning the accuracy of information contained in this geographic data. Illinois Department of Transportation Omer Osman, Acting Secretary State of Illinois Governor JB Pritzker State of Illinois, Governor JB Pritzker IDOT, Omer Osman, Acting Secretary. ILLINOIS OFFICIAL MAPS. View up to date information on how Illinois is handling the Coronavirus Disease 2019 (COVID-19) from the Illinois Department of Public Health Illinois Department of Transportation Omer … IDOT’s database include almost all rural roads, but only major roads in urban areas. You will then receive an email that helps you regain access. IDOT City Street and City Traffic Maps: The State Library holds IDOTâs city street and city traffic maps but they are generally not included in these inventories. You can also read the documentation to learn about Wordfence's blocking tools, or visit wordfence.com to learn more about Wordfence. As a fail-safe, I've linked to any state Department of Transportation that also provides free maps, both online and as a phy. The Missouri Department of Transportation provides a numerous amount of maps to assist customers with transportation-related inquiries. If you are a WordPress user with administrative privileges on this site, please enter your email address in the box below and click "Send". If you are using IE 8 or later, make sure you turn off "Compatibility View". The two inventories below detail the Illinois State Library’s holdings of two types of the Illinois Department of Transportation’s (IDOT), or its predecessors maps: 1) the general county highway maps and 2) the county traffic maps. of Transportation, the Secretary of State’s office, and the Dept. An x3 on a Rock Island County chart would mean an "East Moline & vicinity," a "Moline & vicinity," and a "Rock Island & vicinity" map. You may visit our non-JavaScript. Road Construction; Traveler Information; Traveler Maps. IDOT, Omer Osman, Acting Secretary. The owner of this site is using Wordfence to manage access to their site. The department is responsible for the planning, construction and maintenance of transportation networks that include highways, bridges, airports, and public transit and rail freight systems. Wordfence is a security plugin installed on over 3 million WordPress sites. Notes: Illinois has issued “official” state highway maps through the Division of Highways/Dept. We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox. Therefore, each Illinois county has four different charts in the inventories: Explanations: An x in the column to the right of entries indicates State Library ownership.