CONSTRUCTION OBSERVATION CONSTRUCTION SUPPORT Lewis Avenue Rehabilitation Reagan Memorial Tollway (I-88) Rehabilitation Jane Addams Memorial Tollway (I-90) Fox River Bridge Expansion Commuter Drive Reconstruction and Bicycle Path Extension Pine Street and Eldorado Street over the UP Railroad 611 Green Bay Road I-64 Ramps from 2nd Street to Collinsville Ave Pfingsten/Kates Road over Metra Tracks Jeffery Avenue Bridge over Buffalo Creek Central Reservoir Improvements