Santacruz Associates Ltd.
     
 

ISTHA

Illinois State Toll Highway Authority
(For an update on your project, click on your link below)
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Active Projects:
  • None
IDOT Highway
 
 

Completed Projects:
  • I-88 (De Kalb)
  • I88 (5451) - Fox Valley
  • I-88 (Lee)
  • I-294
  • I294 @ IL 22 (5415)
  • I-294 (Wadsworth)
  • I294 - Willow to Lake Cook (5417)
  • Currently all completed projects are in our archives, please contact us to obtain the last Status Report.