Reports and publications commissioned by clients that help them think without limits to design, build, finance and operate a better world.

1-979 Collaborative Research, Sub-Task 1: Assessment of Reclaimed Asphalts Containing Aged Polymer Modified Bitumen
May 2021
PDF, 1.7MB

  


1-979 Collaborative Research, Sub-Task 2: End of product life – waste/additive assessment and Filtering Protocol
February 2021
PDF, 0.8MB

  


Investigations for the Development of Simulative Test Methods for the Durability of Thin Surface Course Systems: Sub-Task 1
November 2019
PDF, 1MB


Investigations for the Development of Simulative Test Methods for the Durability of Thin Surface Course Systems: Sub-Tasks 2–4
November 2019
PDF, 7MB


The Next Generation of Asphalt Surfacings – Road Trials (Phase II)
January 2019
PDF, 3MB

  


Inspection Panel Report
March 2019
PDF, 0.6MB

  


Evaluation of QC and QA Test Methods
March 2019
PDF, 2MB

  


The effectiveness of using asphalt joint heaters for longitudinal joint construction (Area 9 Trials)
March 2018
PDF, 11.6MB


Project Report on Premium Asphalt Surfacing System (PASS) Road Trial
November 2017
PDF, 5.4MB

  


A5 Warm Mix Asphalt
November 2017
PDF, 9.1MB

  


Investigation into the Detection of Radio Frequency Identification (RFID) Tags Installed in Highway Trials
November 2017
PDF, 1.1MB

  


Review on Noise Evaluation
November 2017
PDF, 0.7MB

  


Best Practice and Specification for Joint Construction
November 2017
PDF, 1.5MB

  


Best Practice for Recycling Asphalt Pavements
November 2017
PDF, 0.8MB

  


Roller Compacted Concrete for High Volume Roads
April 2017
PDF, 2.1MB


Collaborative Research into the Next Generation of Asphalt Surfacings
February 2017
PDF, 10.1MB

  


Improving Durability of Thin Surfacing Course Systems – Measuring Asphalt Density using In-Situ Test Methods
November 2016
PDF, 0.2MB


Improving Durability of Thin Surfacing Course Systems – Measuring Asphalt Density
November 2016
PDF, 3.1MB


Developing a Simulative Laboratory Ageing Testing Method for Thin Surfacings
May 2016
PDF, 2.1MB


Collaborative Research into the Next Generation of Asphalt Surfacings: Sub Task 2 – Influence of Oxidative Hardening and UV Light on Ageing of Thin Surfacings
December 2016
PDF, 0.9MB

  


Collaborative Research into the Next Generation of Asphalt Surfacings: International Workshop on Future Asphalt
January 2016
PDF, 2MB

  


Durability of High Friction Surfacings
February 2016
PDF, 1.8MB


Optical Spectroscopy of Binder Condition at Traffic Speed
April 2014
PDF, 4.2MB


HD 37: Surfacing and Bituminous Materials and Techniques – Draft for Consultation
January 2013
PDF, 17MB


Effectiveness of Preservatives on Asphalt Mixtures Project Report
December 2013
PDF, 1.3MB

  


Performance Specified Surface Dressing for Trunk Roads: Sub-Task 3 – Desk Study of Scuffing Test Methods
September 2013
PDF, 3.3MB


Performance Specified Surface Dressing for Trunk Roads: Sub-Tasks 1 and 2 – Review of Clause 922 and TAIT
October 2013
PDF, 0.3MB


Performance Specified Surface Dressing for Trunk Roads: Sub-Task 1 – Specification for Highway Works Clause 955 and NG 955
June 2013
PDF, 0.4MB


Effectiveness of Preservatives on Asphalt Mixtures Project Report
July 2011
PDF, 0.8MB