Resources

To advise on the preferred method of calculating surface water flow and the limited use of the Gallaway method in New Zealand.

The launches of the Safer Journey’s initiative and the Decade of Action for Road Safety have brought the way we design for safety into focus.

This specification describes the procedure for determining the retroreflectivity of road marking material.

This specification describes the procedure for determining the heavy metal content in glass beads intended for use in pavement marking materials.

This report presents and discusses the results of a research project aimed at developing practices and guidelines for the use of clear zones and barriers on corners (horizontal curves).

This specification and guidance notes are for the maintenance painting of structural steelwork coated with lead-based paint.

The report covers state highway bridges in the Canterbury region that were subject to significant ground motion under the Darfield and Christchurch earthquakes of September 2010 and 22 February 2011.

This is a reference for temporary traffic management on state highways and local roads.

SM031 is a manual for use by consultants when preparing state highway tender documents for traditional, design and construct, lump sum, alliancing and minor works and physical works construction contracts.