Materials Links
- Aggregates
- Bituminous
- Concrete
- FHWA Pavements
- Grading and Base
- Intelligent Compaction
- Lab Testing and Inspection
- Local Road Research Board (LRRB)
- Materials Engineering
- MnDOT Technical Certification
- MnROAD
- Pavement Design
- Pavement Management
- Research
- Seasonal Load Limits
- Smoothness Program
- State Aid
Mn/DOT Resources
- Construction Tools
- Bid-Letting
- Bridges and Structures
- Mn/DOT Spec Book
- Schedule of Materials Control
- Special Provisions
- Technical Memorandums
- Mn/DOT Technical Certification
Other Concrete Links
MnDOT Concrete Pavement Rehab Program
Concrete Pavement Rehabilitation is an extremely valuable tool to MnDOT in the effort to maintain our concrete pavements. The repair standards were developed in the early 1980's and revised yearly since. Great strides in technology were made in the first years, while more recently the changes have been minor as current techniques are now working well.
It is recommended that investigation into soundness of the pavement be performed before a project and specific repairs are decided upon. This investigation should include 'chaining' the pavement, coring and sometimes milling at the joints to determine severity of deterioration, and coring near and far away from the joints to test for freeze-thaw durability.
For more information about the basic types of concrete repairs and general uses and guidelines for each type of repair - Contact the Concrete Engineering Unit.
Audio-visual Training Aids
Concrete Texture Planning
MnDOT Concrete Rehabilitation Boiler Plates
**CD-HV and CX Repair Details have been revised to include 11 dowel bars per lane instead of the previously published 8 dowel bars per lane.
**Please review the revised memo to discuss changes to the details.
Changes have been made to all of the CPR details as of November 2011. The previous CPR details and the State Aid Repair Details have been modified and combined. Please review 2011 CPR Memo for details about specific changes.
The CPR Boiler Plates may be viewed either by Microstation or Adobe Acrobat. Either file includes all of the details.
2011 CPR Memo with Changes and Boiler Plates (Rev. 11-2012) - Adobe Acrobat (*.pdf)
CPR Boiler Plates (REVISED 11-1-2012) - Microstation (*.dgn)
Worksheets for doing repair estimates - link to …Forms
MnDOT Concrete Paving Program
Alkali Silica Reactivity – ASTM C1260 and ASTM C1293 testing – ASR C-1260 14 day expansion test results
Texture Specifications – Texture Specifications
COPES Database – COPES
Concrete Smoothness Requirements – Smoothness
Forms for concrete paving – Forms
Forms for concrete mix designs – Mix Designs
Operation of MIT SCAN T2 Device – Guide to using the MIT SCAN T2 Device for Locating Reinforcement Bars and Dowel Bar Baskets
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