I-55/70 at IL 162
Description of Work: Replacement of bridge and reconstruction of interchange.
Awarded Cost: $23.5 million
Project Start/Estimated Completion: August 2009 / July 2012
Impacts to Traffic: Reduced to two-lanes across bridge. Temporary exit and on-ramp locations. Intermittent lane restrictions on I-55/70.

IL 55 from I-55/70/270 Interchange North to IL 140
Description of Work: Pavement replacement.
Awarded Cost: $42.2 million
Project Start/Estimated Completion: November 2010 / December 2011
Impacts to Traffic: Southbound I-55 restricted to one-lane 24/7 beginning May 1, 2011.

IL 55 from 0.5 mi North of IL 4 to Macoupin Co Line
Description of Work: Pavement patching and resurfacing.
Awarded Cost: $10.4 million
Project Start/Estimated Completion: November 2010 / July 2012
Impacts to Traffic: Daily intermittent lane restrictions on I-55, lane restrictions on interchange routes for bridge work.