Several major road building projects have already been scored. They include the following:

•I-290 from Thorndale to I 90/94 and I-355

•I-55 at Arsenal Road in Will County

•I-57 at I-294 Interchange in south Cook County

The I-LAST Construction Practices Addendum was written by members of IRTBA’s Green Council. The Green Council, a committee of IRTBA’s members, along with agency representatives, is dedicated to being a leader in promoting sustainable, sensible and innovative environmental objectives and practices.