Skyway wall Inspection from 2013-2016

Project Location

I-90 Chicago Skyway,
39Retaining Walls on I-90 Eastbound,
31Retaining Walls on I-90 Westbound

Services Provided

Annual Wall Inspection

Project Owner

Chicago Skyway

Scheduled to be completed

12/2016

Subconsultant

HBM Engineering Group, LLC

Prime Consultants

Alfred Benesch& CompanyContact: Mark Bendok, PE, SE (312) 565-0450

Project Contact

Moussa A. Issa, PhD,PE, SEProgramManager (708)236-0900

Project Duration

2013-2016

Key Team Members

Moussa A. Issa, Program Manager, NBIS Inspection Team Leader Elie Abou-Hamad,NBIS Inspection Team Leader John Saraceno, NBIS Inspection Team Leader

The HBM Engineering Group Inspection Team performed the annual visual inspection of the retaining walls along the I-90 westbound(31 Retaining Walls)and eastbound(39 Retaining Walls)Skyway toll bridge between State Street and 106thStreet. The walls were visually inspected from the ground and they include concrete, MSE, masonry block and steel sheet piles.

Typical Pictures of Retaining Walls on the I-90 Chicago Skyway

Typical Pictures of Retaining Walls on the I-90 Chicago Skyway