Resources

Many Local Government authorities in Australia are finding themselves in the position where roads constructed many years ago are now showing signs of distress. This can be due to a deterioration in the riding surface, a loss pf structural capacity in the pavement itself or, as is often the case,...

Safety on the public road is a matter of concern to the whole community. Fast moving opposing streams of traffic are often separated only by air and paint and the potential for collisions is high. Many campaigns are conducted to improve driver education and performance; regulations require an increasing number...

Salamanca Place Hobart is a unique historic area dating from the 1830s, its Georgian sandstone buildings flanking a 24-metre-wide roadway built over an old wharf area originally used by the whaling fleet and shipping lines. A row of plane trees now totally define the road beyond which are the Marine...

The City of Blacktown, located approximately 40 km west of Sydney, has experienced a massive expansion of industrial, commercial and residential development over the last two decades and continues to be one of the maior growth centres in the Sydney region. Luxtord Road, a major collector road with a four...

The Warrego Highway is the principal road link between Brisbane and Toowoomba, a major provincial city on the eastern edge of the Great Dividing Range some 130 km to the west. The four-lane section of the highway extending nearly 6 km east from Toowoomba to Withcott, part of which traverses...

A continuously reinforced concrete pavement (CRCP) is structurally stronger than a conventional reinforced concrete pavement and requires no transverse contraction joints, thus ensuring lower maintenance costs and excel lent riding qualities. Since June 1976 the Department] of Main Roads, NSW has completed three continuously reinforced concrete pavements, one in a...

Balmain Road is one of the oldest roads in the Municipality of Leichhardt, about 5 km west of the Central Business District of Sydney. The road provides an important link between Parramatta Road and Victoria Road which are two major arterials. This year, the road was scheduled for reconstruction. After...

Concrete is being increasingly used in the Sydney area to provide a sub-base for flexible road pavements. Typically, the pavement comprises 150 mm of plain concrete sub-base beneath a conventional roadbase and a surfacing of asphaltic concrete. Figure 2 shows the general form of pavement construction. The concrete sub-base provides...

The Adelaide City Council has recently made extensive use of concrete interlocking block paving in several projects. Landscape design principles were applied in the improvement of several inner-city, largely-residential streets where the aims were to improve their appearance and to make them safer for pedestrians. The two major projects were...

Throughout Australia, concrete safety barriers are being used to improve the safety of existing roads and to provide a built-in safety feature in new roadways. When used as med ian barriers, their most common ro ]e, they minimise the risk of head-on collisions, the type of accident which accounts for...

When the owners of properties fronting Roma Parade in the Shire of Sherbrooke, Victoria requested construction of their private road, it posed real problems for the Shire’s designers. Roma Parade is very steep havi ng a 67 metre fall in level over its 248 metres length. Their final design included...

The Housing Commission of New South Wales has developed engineering designs and standards for urban subdivision over a period of more than 30 years. The Commission has developed practical and economical road designs as a result of this experience. The larger-scale subdivisions include several types of roads, ranging from quite...