Resources

The application of the Austroads Pavement design guide to Taranaki 'brown ash' has been investigated.

Flushed and unflushed chipseal samples were taken in 1997–98, near sites where flushing had occurred on state highways in the Wairarapa, New Zealand.

Statistics, works completed, trends in condition, use and costs for roads - compiled annually by NZ Transport Agency using data received from each territorial authority in New Zealand.

An evaluation of models which predict noise levels from road traffic in terms of the LEQ (24-hour) index was undertaken in 1998 by comparing predicted levels with noise levels measured at 20 sites.

Statistics, works completed, trends in condition, use and costs for roads - compiled annually by NZ Transport Agency using data received from each territorial authority in New Zealand.

Melter slag is a major by-product of the steel manufacturing process, and its potential for use as an aggregate in open-graded emulsion mixes (OGEMs), is the topic of this report.

This report helps identify road safety issues in Greater Wellington region state highways.

Statistics, works completed, trends in condition, use and costs for roads - compiled annually by NZ Transport Agency using data received from each territorial authority in New Zealand.

Statistics, works completed, trends in condition, use and costs for roads - compiled annually by NZ Transport Agency using data received from each territorial authority in New Zealand.