Publications

Showing 1 - 10 of 13 Publications
Management of Heavy Vehicle Access to Bridges
Australia has regularly reviewed access to the road and bridge network with a view to increasing transport productivity. The current access regime for heavy vehicles has evolved over time with access now controlled by a range of regulations, notices,…
Strengthening of Bridges for Higher Productivity Freight Vehicles
Currently there is pressure from the freight industry to allow higher performance freight vehicles (HPFV) the use of major transport routes, particularly between the major centres of Brisbane, Melbourne and Sydney. An initial review of the existing…
Weather Resistant Steel As Viable Option For Country Timber Bridge Replacements
Steel in bridge construction in Australia has declined significantly over the last 40 years from around 25% of bridges to as low as 5% of bridges in recent years. The main reasons for this have been the proliferation of precast prestressed concrete…
Design and Constructability Challenges of Strengthening Existing Bridges
The exponential rise of the population and freight load in Victoria have led to a strong need for the upgrade of existing infrastructure to accommodate the increase in demand and loads of high productivity heavy vehicles. In many instances,…
Country Bridge Solutions
  • ABC2017-034-17
  • 20 Apr 2017
  • Bridges
Local councils face the growing challenge, as road authorities, of maintaining and eventually replacing ageing bridges on regional and local roads.
The Dynamics of Footbridges Construction in Kenya: Projects Towards Facilitating Mobility and Connectivity in the Rural Areas
Strategic facilitation of rural mobility and connectivity in Kenya has been a major focus of the government of Republic of Kenya since 2005. For the last 10 years the government has adopted design, implementation and maintenance of foot bridges as…
Evaluation and Strengthening of Existing Bridges to Carry Increased Vehicle Weights
Detailed investigation and live-load evaluation was undertaken for several 1930s reinforced concrete bridges followed by strengthening where required.
A New Vehicle Loading Standard for Road Bridges in New Zealand
With the progressive increase in heavy vehicle loadings associated with improved transport vehicle technology, the current vehicle loading standard for the design of bridges in New Zealand, first introduced in 1972, may not be appropriate for use in…
Rural Bridge Cost Benefit Analysis and Inclusion Within an Investment Program
Economic analysis can inform investment decisions around proposed bridge projects. This paper outlines the evaluative techniques and methodologies used in appraising a proposed bridge replacement and approach realignment project located in rural…
Upgrading NZ Bridges for High Productivity Motor Vehicles
New Zealand (NZ) has introduced High Productivity Motor Vehicles (HPMV’s) to improve freight efficiency on its road network. The significant increase in vehicle mass limits has required a national bridge load capacity evaluation and strengthening…