Resources

The M02 Specification for bitumen emulsion (version 1) has been developed and published in support of the move to the use of bitumen emulsions for chip sealing.

The NZTA B10 Specification for Hi-Lab design, production and construction (version 1) and Notes (version 1) has been developed and published.

The T23 method for the estimation of the density of compacted aggregate layers by direct transmission is used to quantify the vertical uniformity of aggregate compacted in a pavement layer.

The M32 specification for high modulus asphalt (EME 2) (version 1) and notes (version 1) cover EME 2 high modulus asphalt for roads, industrial pavements and related applications.

This specification covers the supply of steel and fabrication of all components for W-section bridge guardrail, excluding posts, post bolts and terminal fittings.

This TNZ C/22 specification and guidance notes sets out the requirements for maintenance of a road network that is at risk of snow and ice events to ensure the required road availability and levels of service are achieved during winter.

The specifications Index has now been replaced with the NZ Transport Agency register of network standards and guidelines.

Road lighting is a significant asset for all road authorities.

This specification and guidence notes describe the service to be provided for emergency work arising from storm damage, floods, debris, slips and the like.