South Chicago Corridor Improvements – Commercial Avenue – Cook County, Illinois
The South Chicago Corridor Improvements along S. Commercial Avenue, extending from E. 93rd Street to E. 87th Street, are enhancing mobility, safety, and accessibility in a busy urban corridor. This multi-section program includes roadway reconstruction, resurfacing, and streetscape enhancements designed to support vehicles, pedestrians, and transit users while improving overall connectivity and functionality in the area.
Comprehensive Construction Oversight
DB Sterlin provides full Construction Management services for the South Chicago Corridor Improvements, overseeing all aspects of construction to ensure compliance with design specifications, quality standards, and safety protocols. Our team conducts daily field inspections, monitors maintenance of traffic activities, verifies contractor layout and materials, and manages construction sequencing, quantity tracking, pay estimates, RFIs, progress meetings, change orders, and overall project documentation. These efforts ensure that improvements proceed efficiently while minimizing disruptions to traffic and the surrounding community.
Streetscape and Infrastructure Improvements
Section 1 and Section 2 improvements include bus pad placement, full curb and gutter replacement, sidewalk and ADA ramp upgrades, driveway reconstruction, installation of modernized lighting and smart lighting systems, upgraded traffic signal equipment, and drainage enhancements. Streetscape improvements include tree planting, pavers, new sidewalk furniture such as bike racks, benches, trash receptacles, pavement markings, and regulatory signage to enhance both safety and community livability.
Building for a Resilient Corridor
Through proactive construction management, DB Sterlin ensures that all roadway, utility, and streetscape improvements meet design standards and are completed safely, on time, and within budget. The expanded project scope strengthens the corridor’s functionality, accessibility, and urban aesthetics while supporting the long-term durability of the transportation and public space infrastructure.
Markets
- Chicago Department of Transportation
- Urban Roadway Infrastructure
- Streetscape & Public Space
- Municipal Agencies
Services
- Construction Management & Field Inspection
- Traffic Maintenance Oversight
- Quantity Verification & Pay Estimates
- RFI Response & Submittal Review
- Change Order & Progress Tracking
- ADA Compliance Verification
- Streetscape & Roadway Oversight









