CLIENT

IL State Toll Highway Auth.

PROJECT START DATE

January 2006

PROJECT COMPLETION DATE

2009

ILLINOIS

Singh & Associates, Inc. (SINGH) provided Civil Engineering services to the Toll Authority as a subconsultant. SINGH was responsible for preparing contract plans, estimates and specifications for drainage, pavement markings and signs for this section of the Tollway.

The project included reconstruction and widening of the pavements from three lanes to four lanes, ramps, shoulders, new drainage structures, modification of existing drainage system including detention facilities, landscaping and erosion control, pavement markings, delineators, signage, installation of guard rail, roadway lighting, retaining walls, noise abatement walls, cross road structures and relocation of utilities.

This project is part of the Tollway’s Congestion-Relief program to reduce travel times.