Welcome to the Official Homepage of the Illinois Transportation and Highway Engineering (T.H.E.) Conference. Each year, over one thousand transportation engineers, officials, technicians, faculty and students gather to discuss issues critical to the safe and economical movement of people and goods across Illinois, the U.S.A., and beyond.

The 107th T.H.E. conference is scheduled for March 2, 3, & 4, 2021 and will be hosted virtually by vFairs.

Jeff Roesler
T.H.E. Conference Director

2021 Platinum Sponsor


2021 Gold Sponsors

Ciorba Group, Inc.

Civiltech Engineering, Inc.