Construction Drawings

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Utility Location Matrix  Download Utility Location Matrix

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Base Sheets

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Research Request for Proposals (RRFP)

Note: The Research Request for Proposals (RRFP) listed below will close on February 22, 2022.

Research Reports (pdf)
Utilization and Limitations of Recycled Asphalt Pavement (RAP) as Roadway Embankment Material
Investigation of Approach Slab Construction and Evaluation of Modular Approach Slab Designs
Superabsorbent Polymers in Concrete to Improve Durability
Development of a Performance-Related Asphalt Mix Design Specification for the Illinois Tollway
Validation of Intelligent Compaction to Characterize Pavement Foundation Mechanical Properties
Service Life Improvements of High-Performance Concrete Bridge Decks
Research and Development of Calcium Aluminate Cement-Based Concrete for Rapid Repair Applications
Illinois Tollway I-88 Ground Tire Rubber Test Sections: Laboratory Mix Designs & Performance Testing
Placement of Breakaway Light Poles Located Directly Behind Midwest Guardrail System (MGS)
Laboratory Investigation of Illinois Tollway SMA Mixtures with Varied Levels of Asphalt Binder Replacement
Characterization of Hot Mix Asphalt Containing Post-Consumer Recycled Asphalt Shingles and Fractionated Reclaimed Asphalt Pavement
Evaluation of HMA Modified with Recycled Asphalt Shingles (RAS) Mixtures-Appendix A
Evaluation of HMA Modified with Recycled Asphalt Shingles (RAS) Mixtures
Ground Tire Rubber (GTR) Asphalt Pavement Demonstration Project
Evaluation of Field-Produced Warm Mix Stone Matrix Asphalt (WMA-SMA) Mixtures
Report for Pavement Marking Test Section on Ronald Reagan Memorial Tollway
Memorandum Tollway 'Black Rock Concrete' Test Results
High-Performance Concrete for Bridge Decks - Final Report (pdf)
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Approved Materials and CCDD Facilities Lists

Approved CCDD Facilities List
Approved CCDD Facilities