The work consists of the replacement of the Keeler Avenue bridge (SN 016-2068) over I-290 and the CTA Blue Line. Work includes furnishing all labor, materials, and equipment necessary for the completion of pavement removal, combination concrete curb and gutter removal, shoulder removal, HMA surface removal, aggregate subgrade improvements, subbase granular material, PCC base course, HMA binder and surface courses, PCC shoulders, PCC pavement, PCC sidewalks, pavement marking and signage, traffic signals, roadway lighting, retaining walls, concrete abutments, steel furnishing and erection, bridge deck and railings, traffic control and protection, and all incidental and collateral work necessary to complete the improvements as shown on the plans and as described herein.
