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Guide to Pavement Technology Part 4J: Aggregate and Source Rock
Part 4J of the Guide to Pavement Technology provides information and guidance on: the classification and description of source rocks
Trial of a Model Licence Re-Assessment Procedure for Older Drivers: Stage 3 Research
There is a widespread claim that older drivers are over-represented in crashes, particularly when crash figures are adjusted for distance travelled. There are numerous reasons suggested for this increased risk, including the increased frailty…
Softening Point of Polymer Modified Binders
This test method sets out the procedure for determination of the softening point of polymer modified binders.
Morphology of Crumb Rubber - Bulk Density Test
This method describes a procedure for determining the bulk density of crumb rubber in the size range 600 to 300 µm.
Assessing Responsibility for Older Drivers Crashes
The issue of older driver crash responsibility has been explored first, through the analysis of Australian national fatality data, 1996-1999, which contain attributions of responsibility made by coroners, police or by independent data coders.…
Environment and Design for Older Drivers: Stage II Volume 1 - Overview
Road design plays a major role in road safety, however, has generally not taken the older road user into consideration. There is therefore a need to take effective action to reduce risk levels to older drivers by designing roads that accommodate…
Model Licence Re-Assessment Procedure for Older Drivers: Stage 2 Research
Stage 1 research for Austroads lead to the development of a model licence re-assessment procedure for use in licensing authorities in Australasia. Stage 2 research set out to undertake a pilot trial of the procedure in an Australian jurisdiction and…
Self-Regulation of Older Drivers: A Review
Drivers aged 65 years and over are over-represented in serious injury and fatal crashes in this country and elsewhere and these figures are expected to increase up to threefold with the projected increase in the proportion of the elderly in the…
Sprayed Seals: Removal of Loose Aggregate
This Pavement Work Tip is a guide to the removal of surplus aggregate from sprayed seals using brooming or suction cleaning.
Sprayed Sealing: Aggregate Precoating
This Pavement Work Tip provides a guide to precoating aggregates and use of adhesion agents in hot sprayed sealing work.