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Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Agency Alert

Welcome to the new IDOT home page.  Our location has changed, please update any bookmarks.

Illinois Department of Transportation

Projects

District 1

  • Illinois Route 131
  • Elgin - O'Hare West Bypass

District 2

  • Illinois Route 2
  • Illinois Route 40
  • US 30
  • IL 251

District 3

  • U.S. 34
  • IL. 71

District 4

  • Eastern Bypass
  • I-74

District 5

  • East Side Highway - Bloomington/Normal

District 6

  • Illinois Route104
  • US 67

District 7

  • Fayette Avenue
  • US 51

District 8

  • Illinois Route 159
  • Illinois Route 160
  • Illinois Route 162 at Illinois Route 157
  • Illinois Route 3
  • Waterloo

District 9

  • US 45 from IL 142 to IL 141
  • IL 13/127 from Murphysboro to Pinckneyville

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Contact Us

Illinois Department of
Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764

(217) 782-7820 or
TTY (866) 273-3681

Helpful Links

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