Materials and Research

Materials and Research

The department works on testing and researching soil or materials utilized for highway and construction projects. The main research areas include asphalt and concrete pavement studies, plus ride quality and measurement of ride numbers. Materials testing may be conducted on a variety of products such as: asphalt binders, aggregates, geotextile fabrics, traffic marking paint, soils, cement, fly ash, glass beads for traffic marking paint and concrete for strength.

Research Projects

Research Advisory Committee (RAC) Meeting Information

The RAC consists of a representative from each NDDOT District and Division. The RAC members provide input and recommendations for the NDDOT Research, Development and Technology Program, (RD&T Program) The Program consists of research activities that fall into three categories; Internal Research, External Research, and Pooled Fund Study Research. Projects focus on identifying new materials and methods to improve the performance of NDDOT infrastructure.

State Owned and Optioned Gravel Sources

The NDDOT manages a number of gravel sources through ownership or by means of an option to purchase materials. State managed sources may be listed in construction plans. If a contractor wishes to exercise the Department's option to purchase materials under the terms and conditions described, please notify the Gravel Prospecting Coordinator. A timeline for the intended use is also requested.

Contact Staff:


Approved Pavement Marking Paint and Glass Beads


Technical Certification Program

Qualified Laboratory Program

Other Certification and Training Opportunities for Contractors and Consultants