• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

DB Sterlin Consultants, Inc.

  • Our Firm
  • Services
    • Civil Engineering
    • Structural Engineering
    • Construction Engineering Services
    • Land Surveying
    • Utilities Engineering
  • Projects
    • Airports
      • Midway International Airport Terminal Parking Garage Expansion
      • Midway Runway 4L - 22R Rehabilitation
      • ORD & MDW Pavement Management Services
      • O'Hare Modernization Program (OMP)
      • Midway Airport Taxiways Y&K Reconstruction and Enhancement
    • Bridges
      • District 1 Sign and Tower Structure Inspections
      • I-88 Reagan Memorial Tollway Reconstruction
      • Bridge Construction Engineering Services for Bridge Repair Projects (Citywide)
      • Biennial Bridge Inspections
      • Adams Street Bascule Bridge
      • Bridge Deck Delamination Surveys
    • Construction Engineering Services
      • 35th Street Bicycle and Pedestrian Bridge Over Lake Shore Drive
      • Bloomingdale Trail and Park
      • Category 8: City-Wide Roadway & Bridge Improvements (Task Order Services)
      • I-88 Reagan Memorial Tollway
      • Wells Street Bascule Bridge Rehabilitation
      • Wacker Drive Reconstruction
    • Rail
      • Wilson Transfer Station Reconstruction
      • Cermak Road Elevated CTA Green Line Station
      • CTA Red Line Reconstruction Project
    • Roadways
      • US Route 20 at Illinois Route 47/Illinois Route 72
      • Illinois 68 between Prairie Lake Road and IL 62 Algonquin Road
      • Right-turn Channelization and Traffic Signal Modifications
    • Utilities
      • City of Chicago Sewer Main Replacement Program
      • Com-ED Midway Load Conversion – Quality Inspection of Conduit and Manhole Installation
      • City of Chicago Water Main Replacement Program
      • Accelerated Main Replacement Program (AMRP)
      • Inspection and Design of Light Pole Foundation on Vaulted Slab
      • City of Chicago Department of Water Management Coordinating Engineer
  • Careers
  • Contact Us
  • Slide 1

US Route 20 at Illinois Route 47 / Illinois Route 72

Kane County, Illinois

The scope of services for this project consisted of the preparation of construction documents comprised of plans, specifications, estimates, quantities, and details for the improvements to US Route 20 at IL-47 / IL-72 (North and South Junction) in Kane County, IL. DB Sterlin prepared plans that included roadway engineering, drainage engineering, and utility coordination. In addition, construction staging and maintenance of traffic concepts were developed to ensure that at least one lane of traffic in each direction was open at all times. All documents were prepared in accordance with IDOT standards. Also, DB Sterlin provided supplemental survey services for the proposed improvements at the junctions of IL 47, US 20, and IL 72. The supplemental survey was performed to verify the existing topographic survey.

The proposed improvement to US Route 20 consisted of widening and resurfacing to provide left and right turn channelization at the north intersection. Drainage improvements, culvert replacement, and lighting replacement were included as a part of the improvement. North Junction of the project included the north leg (IL-47), the west leg (US-20), and the east leg (IL-72) which consists of one 13-foot wide lane in each direction with shoulders varying 4-foot to 8-foot in width. The south leg (US-20/IL-47/IL/72) consists of two 10-foot lanes in each direction with varying width shoulders on either side of the roadway. The South Junction of the project included the west leg (IL-72), the east leg (US-20), and the south leg (IL-72) which consisted of one 13-foot wide lane in each direction with shoulders varying 4-foot to 8-foot in width. The north leg (US-20/IL-47/IL/72) consists of two 10-foot lanes in each direction with varying width shoulders on either side of the roadway. The total length of the improvement was approximately 8772 feet (1.66 miles).

Image

Image

Image

In This Section

  • Airports
  • Bridges
  • Construction Engineering Services
  • Rail
  • Roadways
    • US Route 20 at Illinois Route 47/Illinois Route 72
    • Illinois 68 between Prairie Lake Road and IL 62 Algonquin Road
    • Right-turn Channelization and Traffic Signal Modifications
  • Utilities
123 N Wacker Dr., Suite 2000
Chicago, Illinois 60606
312-857-1006info@dbsterlin.com
Embrace the past. Transform the Future.
© 2023 DB Sterlin Consultants, Inc. | Sitemap
Website Designed by Chicago’s ePageCity.com