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Improved Railway Road Design for Heavy Vehicles
This report identifies road design improvements to better cater for the safe passage of heavy vehicles through railway level crossings.
Long-term Ageing Resistance of Bitumen using the Pressure Ageing Vessel (PAV) and the Dynamic Shear Rheometer (DSR)
This test method sets out the procedures for the ageing treatment of bitumen samples under specific conditions using the Pressure Ageing Vessel (PAV), and also the determination of the complex viscosity of treated samples under specific conditions…
Developing Braking Standards for Heavy Vehicles to Brake Effectively and Safely on Steep Declines
This report proposes a new rule for inclusion in the Performance Based Standards scheme, adding a requirement for applicant vehicles to meet a minimum level of auxiliary braking performance. The purpose of the new rule is to ensure that PBS vehicles…