Harikrishnan Nair, Ph.D., P.E.
Associate Director for Pavements
Research Interests:
- Asphalt materials characterization and performance modeling
- Hydraulic cement concrete
- Flexible and rigid pavement design and analysis
- Pavement preservation and forensic studies
Education:
- Ph.D., Civil Engineering, North Carolina State University, Raleigh, NC
- M.S. Civil Engineering, Indian Institute of Technology, (IIT) Madras, India
- B. Tech. Civil Engineering, TKMCE, Kerala University, India
Registrations:
- Registered Professional Engineer, Commonwealth of Virginia
Memberships:
- Transportation Research Board
- Member, TRB Committee AFD90, Surface Properties - Vehicle Interaction
- Member, TRB Committee AFN40, Concrete Materials and Placement Techniques
- Association of Asphalt Paving Technologists (AAPT)
- Member, NCHRP Panel D18-19, Rating Concrete Water Permeability Based on Resistivity Measurements
- Member, NCHRP Panel D10-104, Evaluating Unconventional Use of Fly Ash Sources in Highway Concrete
- Member and Vice Chair, AASHTOWare Pavement ME Design Task Force, AASHTO
Awards:
- Wallace T. McKeel Award, VTRC, 2019
- Jack H. Dillard Best Paper Award, Virginia Transportation Research Council, 2017
- Walter J. Emmons Award for Best Paper, Association for Asphalt Paving Technologists, 2016
- Horizon Award for Outstanding Productivity and Achievement, VTRC, 2016
- University Outstanding Teaching Assistant Award, NCSU, 2007
- Southeastern Transportation Consortium Fellowship, 2007
Current Projects
-
Resiliency Assessment of Flood Damage in Pavements
Project No: 124060-RC00191 -
Local Calibration of AASHTOWare-ME Towards VDOT MEPDG Upgrade to Web-Based Version for New Pavement Design
Project No: 127475 -
FHWA Climate Challenge
Project No: 124057 -
Design Resilient Modulus for Coarse-Grained Subgrade Soils
Project No: 122364 -
Reflective Crack Mitigation Strategies In Virginia - Performance Review
Project No: 122357 -
A Follow Up Evaluation of the Concrete Pavements (US 58) Rehabilitated in 2012
Project No: 126246 -
Increasing Service Lives of Full Depth Reclamation Treatments
Project No: 122696
Reports
-
Acceptance Procedures for New and Quality Control Procedures for Existing Types of Corrosion-Resistant Reinforcing Steel
Report No: 11-R21 -
Development of Local Calibration Factors and Design Criteria Values for Mechanistic-Empirical Pavement Design
Report No: 16-R1 -
Reducing Cracks in Concrete Bridge Decks Using Shrinkage Reducing Admixture
Report No: 16-R13 -
Use of Lightweight Concrete for Reducing Cracks in Bridge Decks
Report No: 16-R14 -
Evaluation of Bridge Deck With Shrinkage-Compensating Concrete
Report No: 16-R15 -
Assessment of an Incentive-Only Ride Specification for Asphalt Pavements
Report No: 16-R2 -
Cement Stabilization of Unpaved Roads
Report No: 17-R19 -
Determination of Mechanical Properties for Cement-Treated Aggregate Base
Report No: 17-R21 -
Low Cracking Concretes for the Closure Pours and Overlays of the Dunlap Creek Bridge
Report No: 18-R10 -
Evaluation of Revised Incentive-Only Ride Specification for Asphalt Pavements
Report No: 18-R11 -
Investigation of Binder Aging and Mixture Performance in Service: Reclaimed Asphalt Pavement Mixtures
Report No: 18-R26 -
Influence of Aggregate Morphology and Grading on the Performance of 9.5-mm Stone Matrix Asphalt Mixtures
Report No: 19-R15 -
Evaluation of the Terminal Boulevard (SR 406) Concrete Rubblization Project
Report No: 19-R30 -
Use of Surface Treatments to Extend Pavement Life: A Case Study on US 301, Sussex County, Virginia
Report No: 20-R26 -
Installation and Initial Evaluation of Paving Fabric Interlayers for Mitigating Reflective Cracking in Pavements
Report No: 20-R33 -
Assessing Increased Use of Reclaimed Asphalt Pavement in Asphalt Mixtures
Report No: 20-R9 -
Assessment of Composite Pavement in Virginia: A Trial Section on US 60
Report No: 21-R3 -
Full Depth Reclamation With Thin Surface Treatment for Low Volume Road Maintenance
Report No: 22-R11 -
Developing an Implementation Strategy for Virginia Department of Transportation Pavement Rehabilitation Design Using Mechanistic-Empirical Concepts
Report No: 22-R13 -
Determination of Input Data for Stone Matrix Asphalt and Polymer Modified Dense-Graded Mixtures for Use in the Mechanistic-Empirical Pavement Design Guide
Report No: 22-R8 -
Performance of Ground Tire Rubber Modified Asphalt Mixture Overlays Over Jointed Concrete Pavements on US 60 in the Virginia Department of Transportation’s Richmond District
Report No: 23-R1 -
Performance of Asphalt Rubber Gap-Graded Mixture Overlays Over Jointed Concrete Pavements
Report No: 23-R2 -
Evaluation of Hybrid Rubber Modified Asphalt Mixtures and Pavements: A Case Study in Virginia
Report No: 24-R1 -
Use of Sand Lightweight Concrete and All Lightweight Concrete
Report No: 24-R16 -
Evaluation of a Density Profiling System for Asphalt Pavement Density Measurement
Report No: 26-R01 -
Pavement Preservation Demonstration Projects for Chip Seal and Microsurfacing Treatments
Report No: 26-R02 -
Evaluation of Fiber-Modified Asphalt Mixtures Using BMD Tests
Report No: 26-R05
Team Membership
Last updated: August 2, 2025