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Guide to Bridge Technology Part 6: Bridge Construction
To ensure that bridges are properly constructed in accordance with the design drawings and specifications, engineers need to be well-informed on all aspects of their design and construction, including awareness of the problems that may arise and the…
Accelerated Evaluation of the Effectiveness of Supplementary Cementitious Materials to Suppress Damaging AAR Expansion in Concrete Structures

This report provides the results of testing of three potentially reactive aggregates by the accelerated mortar bar test (AMBT) and the concrete prism test (CPT).

The tests were conducted using reference mixes, which contained plain Portland cement as…

Citylink Tulla Widening Project English Street Bridge Demolition and Construction
As part of the CityLink Tulla Widening (CTW) project, the English Street Bridge will be reconstructed to accommodate the widened Tullamarine Freeway and improve access to Essendon Fields. The reconstructed English Street Bridge will be a single span…
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…
Strengthening and Widening of the Maribyrnong River Bridges
The Maribyrnong River Bridges (also known as E.J. Whitten Bridge), is Victoria’s second largest road bridge being a 520 m long ten span structure that carries the M80 Ring Road over the Maribyrnong River in the outer western suburbs of Melbourne.…
Design and Construction of Rail Grade Separations for an Accelerated Construction Program
The Level Crossing Removal Project Package 1 (LCRP1) has successfully achieved its goal in Connecting Communities through the removal of four level crossings in record time by lowering the rail under road. The simultaneous removal of three of these…
Bridge Design Challenges on the Waikato Expressway Huntly Section, New Zealand
The Huntly Section is a new NZ$415M section of the Waikato Expressway running between Hamilton and Auckland. It will connect the recently completed Ngaruawahia and Ohinewai sections on a route that traverses the Taupiri Ranges within a deep cutting…
A Rail Bridge in Twenty Days: The Torrens To Torrens North:South Corridor Upgrade
The Torrens Road to Torrens River (T2T) project forms part of the overall North-South Road Corridor upgrade in Adelaide, South Australia and incorporates many components such as a new lowered motorway, road, service and pedestrian bridges, retaining…
Shared Path Bridges over Warringah Road Frenchs Forest, Sydney, Australia
As part of the Northern Beaches Hospital Connectivity and Network Enhancement Project, Warringah Road is being upgraded and widened to accommodate grade separation. The upgrade includes two new shared path bridges, at Forest Way and Hilmer Street,…
Replacement Of Four Long Bridges In Fiji Islands
Four bridges in the Fiji Islands were recently replaced using a Design and Construction procurement method for the Fiji Road Authority. The bridges provided vehicle, pedestrian and Fiji Sugar Corporation cane trains over waterways subjected to…