Jacobs to provide technical advice for Welsh Government’s A465 improvements

Jacobs Engineering Group is to provide the Welsh Government with technical advisory services for the upgrade of sections 5 and 6 of the A465 between Dowlais Top and Hirwaun. The A465 is a key transport link in Wales and forms part of the trans-European transport network. It is an important strategic route for the urban area of South Wales, providing routes between key settlements. It connects South and West Wales to the Midlands and beyond, to ports serving Ireland, and to other European destinations.
January 27, 2016 Read time: 2 mins
6320 Jacobs Engineering Group is to provide the Welsh Government with technical advisory services for the upgrade of sections 5 and 6 of the A465 between Dowlais Top and Hirwaun.

The A465 is a key transport link in Wales and forms part of the trans-European transport network. It is an important strategic route for the urban area of South Wales, providing routes between key settlements. It connects South and West Wales to the Midlands and beyond, to ports serving Ireland, and to other European destinations.

As the employer’s lead advisor for this Public Private Partnership, Jacobs is providing outline design services and business case, environmental impact assessment, technical and procurement support, and progression of the project through the statutory process.

The scheme comprises on-line (built over part of the existing road) widening of approximately 16 kilometres of existing three lane carriageway to full dual carriageway standard, with a short off-line section (built away from the existing road) of some 1.5 kilometres at Hirwaun. It includes grade-separated junctions and major structures such as viaduct crossings of the Taff Fawr and Taff Fechan Valleys and Nant Hir reservoir.

Related Content

  • April 19, 2017
    TEXpress adds reversible managed lanes
    Land availability restrictions and tidal traffic flows have led to the implementation of a novel managed lane configuration in Texas, as Colin Sowman finds out. Dealing with traffic congestion related to the ‘tidal flows’ caused by large numbers of commuters making their way into major business hubs in the morning and returning to the suburbs in the evening, has seen the widespread use of adaptive signal timing and even reversible lanes.
    Read More
  • January 26, 2012
    Debating road user charging systems
    Are pre-launch trials of charging systems the way to improve public acceptance? Or is the real key a more robust political attitude? Here, leading system suppliers discuss the issue. The use of distance-based Road User Charging (RUC) is now well established, at least for heavy goods vehicles on strategic roads. However demand management for all vehicles, whether a distance-based charge or some form of cordon scheme, has yet to make significant progress. This is in spite of the logic and equity of RUC being
    Read More
  • January 30, 2012
    IntelliDrive, connectivity, safety, mobility and the environment?
    Shelley Row, Director of the ITS Joint Program Office, US Department of Transportation, details the new five-year ITS Strategic Research Plan. Imagine a world where vehicles of all types can talk to each other in order to reduce or eliminate crashes, where vehicles can talk to traffic signals to eliminate unnecessary stops, where travellers can get accurate travel time information about all modes and route options, and where transportation managers have data which allows them to accurately assess multimodal
    Read More
  • November 10, 2014
    M25 upgraded to ‘smart’ motorway
    Road users on the vast majority of the UK’s M25 will benefit from four-lane capacity now that the final section between junctions 25 and 27 has become a smart motorway. The road has been upgraded from three to four lanes in each direction, with the hard shoulder converted for use as a permanent traffic lane and enhanced on-road technology to manage traffic flow to improve the reliability of journey times, providing a boost for businesses and the wider economy.
    Read More

Highlighted Content