Evaluating Performance of Concrete Overlays

Concrete overlays are used to maintain or rehabilitate, increase the structural capacity and re-establish a smooth profile for existing roadways consisting of concrete, asphalt, or composite pavement structures. Missouri Department of Transportation (MoDOT) currently uses bonded and unbonded concrete overlays to maintain or rehabilitate existing pavements. The objective of this study is to review and evaluate the performance of unbonded and bonded overlays that have been constructed in Missouri during the past 20 years. Existing data consisting of design and construction information, smoothness data, and video media will be compiled and analyzed to provide a thorough synthesis of concrete overlays used for Missouri’s infrastructure.

Language

• English

Project

• Status: Active
• Funding: $99999
• Contract Numbers:

  TR202003

• Sponsor Organizations:

  Missouri Department of Transportation

  1617 Missouri Boulevard
  P.O. Box 270
  Jefferson City, MO  United States  65102
• Project Managers:

  Schulte, Brent

• Performing Organizations:

  Applied Pavement Technology, Inc.

  115 West Main Street, Suite 400
  Urbana, Illinois  United States  61801
• Principal Investigators:

  Smith, Kurt

• Start Date: 20190812
• Expected Completion Date: 20201031
• Actual Completion Date: 0

Subject/Index Terms

• TRT Terms: Concrete overlays; Data analysis; Evaluation and assessment; Pavement performance
• Geographic Terms: Missouri
• Subject Areas: Highways; Maintenance and Preservation; Pavements;

Filing Info

• Accession Number: 01733728
• Record Type: Research project
• Source Agency: Missouri Department of Transportation
• Contract Numbers: TR202003
• Files: RiP, STATEDOT
• Created Date: Mar 19 2020 4:31PM