I-55 Bridge Structure at IL 59, Phase III Construction Inspection

I-55 at IL 59, Phase III Engineering Project, Will County, Region One/District One. Phase III engineering is required to provide construction inspection services for the improvement of I-55 at IL 59. Work includes, but is not limited to, the construction of a new bridge structure that will be carrying the future north bound IL Route 59 over Interstate 55. Other work includes: approach embankment grading, mechanically stabilized earth (MSE) retaining walls, wingwalls, temporary lighting, temporary intelligent traffic information system (ITS), and underpass lighting. Any and all incidental and collateral work necessary to complete the improvement. The following structures may be included in this project: • S.N. 099-4642: South of and adjacent to the existing bridge structure • S.N. 099-4666: New North Bound IL Route 59 over Interstate 55