TRL assist Highways Agency with UK motorway hole investigation

TRL provided a rapid response when asked for help as part of the investigation of the recent appearance of a Dene Hole in the central reservation of the M2 in Kent, southeast England. Within a few hours of being asked for assistance, TRL was able to mobilise a team to be onsite to provide two coring rigs and staff to undertake investigations of the carriageway in one lane either side of the hole, between junctions 5 near Sittingbourne and 6, near Faversham, to establish its integrity. The carriageway is co
February 19, 2014 Read time: 2 mins
777 TRL provided a rapid response when asked for help as part of the investigation of the recent appearance of a Dene Hole in the central reservation of the M2 in Kent, southeast England.

Within a few hours of being asked for assistance, TRL was able to mobilise a team to be onsite to provide two coring rigs and staff to undertake investigations of the carriageway in one lane either side of the hole, between junctions 5 near Sittingbourne and 6, near Faversham, to establish its integrity. The carriageway is constructed of jointed reinforced concrete with a thick asphalt overlay.

Two TRL teams working round the clock cored approximately 38 holes to help determine the extent of the problem.

The hole has been filled with pea gravel and the motorway is open, with two lanes running in each direction around the hole. The M2 is expected to fully re-open tomorrow (Thursday) morning.
Road Structures

For more information on companies in this article

TRL

Related Content

  • Smart motorway project for UK’s M3
    July 23, 2014
    Balfour Beatty is to work on a €163.5 million (£129 million) upgrade project for a 21.4km stretch of the M3 motorway in the UK. The work involves upgrading the route to smart motorway status and is being carried out for the UK Government’s Highways Agency. This project will increase capacity, reduce congestion and shorten journey times for the 120,000 motorists/day using the route. This section of the motorway runs through the counties of Hampshire and Surrey, between Junction 2 which is interchange with th
    Read More
  • Developments in concrete road construction
    February 7, 2012
    Innovative developments are pushing forward concrete road construction techniques. The concrete road sector looks to benefit from some key innovations and developments now coming to market or being employed in different territories. Irregular weather and environmental conditions can alter the rate at which concrete cures, with a risk of plastic shrinkage cracks that can compromise the integrity of a pavement. Contractors cannot control the environmental conditions of a paving project and when weather patter
    Read More
  • Highway widening project for the US
    April 19, 2018
    A highway widening project in the US state of New Hampshire is being assisted by the use of a gravity-fed asphalt paver. The widening work is being carried out as part of an upgrade for a 32km stretch of I-93, which was started eight years ago. The work is being carried out for the New Hampshire Department of Transportation (NHDOT) on a section of the highway between Exits 1 and 5 from the Massachusetts Stateline to Manchester, NH. According to NHDOT, the project involves widening I-93 from two lanes in
    Read More
  • Highway 99 revisited
    March 6, 2024
    David Arminas recently returned to Seattle for an inside look at some of the features of the now-complete SR99 tunnel that was a World Highways key project report in November 2017.
    Read More

Highlighted Content