NRRA: An Innovative Practical Approach to Assessing Bitumen Compatibility as an End Means of Material SpecificationStatus: CompleteProject Start Date: 05/14/2020 Summary: A strong transportation network is essential for competing in the global marketplace in the past as it will be in the future. Yet as our infrastructure is aging, construction costs are rising and the public is demanding a higher level of service while revenues are on the decline, the challenge to provide synergistic research into materials, products process and service improvement as well as technological transfer is even greater. Furthermore the need for implementable solutions to preserve the current asset serves as investment into the future. The National Road Research Alliance (NRRA) much-needed for the conceptualization innovation selection, research and implementation. Final Deliverables: Related Materials: Related Research: