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Design Challenges in Median Widening Between Historically Widened Bridges
Monash Freeway spans across Jacksons Road and Police Road, originally as twin, three-span, highly skewed continuous I-beam bridges. These twin bridges were constructed in the 1970s with a wide gap in the median. Since then, they have been…
Strengthening of the Glenferrie Road arch bridge over Gardiners Creek
The Glenferrie Road bridge is located over Gardiners Creek in Hawthorn, Victoria and was constructed in 1891comprising three masonry arch spans with a total length of approximately 25 meters. The bridge was subsequently widened in 1921 by John…
Hay Street Bridge Vertical Clearance Improvement Project
Constructed in 1968, the Hay Street Bridge complied with bridge height clearance standards at that time. However, data indicated that the bridge was hit 20 times by over-sized vehicles, nine of those during the past five years to 2020. BG&
The use of Level 2 inspection data in the bridge asset management process
Adelaide Hills Council, like many Local Governments (LGs), is confronted with the task of managing a large network of road structures which continue to age and deteriorate, while at the same time the requirements of users continue to grow with…
Webinar: Engineering Guideline to Bridge Asset Management
The Engineering Guideline to Bridge Asset Management was developed to provide specific asset management guidance for road bridges. The guideline promotes an engineering approach (engineering principles, knowledge, experience and modelling tools) as…
Engineering Guideline to Bridge Asset Management
Asset management is defined by ISO 55000 (2014) as &lsquo
Anti-Graffiti Coatings
Austroads Technical Specification ATS 5820 specifies the requirements for the supply and application of anti-graffiti coating systems to structures, roadside furniture and traffic controller boxes. It excludes the application of coating systems to…
Effectiveness of Anti-Graffiti Coatings
This test method determines the performance of anti-graffiti coatings and is based on Main Roads Western Australia Testing Method for Anti-Graffiti Coatings 6706-02-2238. This Test Method assesses the following properties: ease of removing graffiti…
Waterproofing of Concrete Bridge Decks
Austroads Technical Specification ATS 5350 sets out the requirements for the supply of materials and application of waterproofing membrane systems on new or existing concrete bridge decks. It does not cover waterproofing membrane systems for use on…
Cathodic Protection of Concrete Structures
Austroads Technical Specification ATS 5390 sets out the requirements for the cathodic protection (CP) of steel in atmospherically exposed, buried and submerged concrete. It covers both new and existing structures and includes: assessment of existing…