March 7, 2021
Oates Associates is honored to have taken part in the rehabilitation of I-255. The concept of a complete closure was used to improve the interstate, which resulted in keeping motorists and workers safe, completing construction in 9 months instead of 4 years and $14 million in savings. The Illinois Department of Transportation, Oates Associates and Horner & Shifrin received an Honor Award from the American Council of Engineering Companies of Illinois for our work with the traffic study and rehabilitation. Read more about the I-255 project here.