Resources

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Highway structures design guide

Published:
Category: Structures (bridges & culverts) , Manuals | Audiences: Road traffic engineers & consultants, Roading contractors

The Highway structures design guide sets out Waka Kotahi NZ Transport Agency’s design requirements for all permanent highway structures on the state highway network.

Bridge descriptive system (BDS) descriptive guide part A

Published:
Category: Structures (bridges & culverts) , Manuals | Audience: General

The Bridge descriptive system is used for maintaining up-to-date structural information for all structures on the state highway network that are sensitive to overweight vehicle loads, and is used by OPermit to assist with the evaluation of overweight…

Seismic screening of bridges (SM110)

Published:
Category: Structures (bridges & culverts) , Manuals | Audiences: Road traffic engineers & consultants, Roading contractors

This manual sets out the required screening procedure to be used for the initial stage, which identifies and ranks those bridges that are considered by the screening consultant to justify subsequent detailed assessment of their earthquake resistance.

Protective coatings for steel bridges: a guide for bridge and maintenance engineers

Published:
Category: Structures (bridges & culverts) , Manuals | Audience: Road traffic engineers & consultants

This document provides a summary of information to assist the bridge designer with the specification of a cost effective performance based corrosion protection system, taking into account future maintenance requirements, by using the net present valu…

Bridge manual (SP/M/022)

Published:
Category: Structures (bridges & culverts) , Manuals | Audiences: Road traffic engineers & consultants, Roading contractors

This Bridge manual sets out the criteria for the design and evaluation of bridges, culverts, stock underpasses and subways, the design of earthworks and retaining structures.

Bridge inspection and maintenance manual

Published:
Category: Structures (bridges & culverts) , Manuals | Audience: Road traffic engineers & consultants

Guidelines for best practice bridge inspection and maintenance.

Bridge data system (BDS) structural guide

Published:
Category: Structures (bridges & culverts) , Manuals | Audience: General

The BDS was used for maintaining up-to-date structural information for all structures on the state highway network that are sensitive to overweight vehicle loads, and was used by OPermit to assist with the evaluation of overweight permit applications…

Bridges and other significant structures inspection policy

Published:
Category: Structures (bridges & culverts) , Manuals | Audiences: Road traffic engineers & consultants, Roading contractors

This NZTA S6 policy document sets out the requirements for the inspection of bridges and other significant structures on the state highway network including the structural aspects of tunnels.

NZ Transport Agency guide to road tunnels

Published:
Category: Structures (bridges & culverts) , Manuals | Audience: Road controlling authorities

This NZ Transport Agency guide to road tunnels is a supplement to the Austroads Guide to road tunnels.