Skip to main content

Portable retroreflector accurately measures road markings

DELTA, which has introduced its brand new handheld RetroSign GR3 retroreflectometer for measuring the retroreflection of traffic signs, also offers a number of instruments for road markings. The Danish company points out that as the median age of the average driver grows the importance of night-time visibility of pavement markings for traffic safety becomes even greater. "Night-time visibility is determined by the retroflectivity of the pavement markings and therefore retroreflectivity is an important p
April 5, 2012 Read time: 2 mins
DELTA's portable LTL-X Retrometer for measuring the retroreflection of road markings
199 Delta, which has introduced its brand new handheld RetroSign GR3 retroreflectometer for measuring the retroreflection of traffic signs, also offers a number of instruments for road markings.
The Danish company points out that as the median age of the average driver grows the importance of night-time visibility of pavement markings for traffic safety becomes even greater.

"Night-time visibility is determined by the retroflectivity of the pavement markings and therefore retroreflectivity is an important performance feature built into the roadways and is essential for efficient traffic flow and highway safety," says DELTA.

Its portable LTL-X Retrometer, for example, measures the retroreflection of road markings at a simulated distance of 30m according to CEN (European Committee for Standardisation) and ASTM (3930 American Society for Testing and Materials) standards.

The LTL-X has advanced new technology and an ergonomic design, and is the fourth generation retrometer based on the proven knowledge from the worldwide use of LTL2000 and its predecessors.

The retractable handle has an integrated display, and measurements and settings of road and user ID, line type, measurement averages, instrument status and languages are done at the touch of a button. Optional GPS values are shown, and the LTL-X is fitted with printer and wheels for easier operation.

For more information on companies in this article

Related Content

  • SWARCO’s sustainable SOLIDPLUS glass beads
    March 17, 2023
    SWARCO Road Marking Systems says that its next generation SOLIDPLUS premium reflective glass beads combine greater road safety as well as being sustainably produced
  • Installation underway of first UK M4/M5 ‘superspan’ gantries
    July 4, 2012
    The installation is underway of the first superspan gantries on the M4/M5 managed motorway scheme. The existing gantries and infrastructure were successfully removed last month while the new steel gantries were being constructed, fitted-out and tested at a dedicated facility located near junction 17 of the M5, before being delivered to the works site. A total of 33 new overhead gantries, a number of which span 50m and weigh over 30tonnes, will be installed along the new managed motorway section up until T
  • Improving the UK’s road markings efficiently
    June 30, 2014
    According to a recently published report, based on the findings of the Road Safety Markings Association (RSMA), the condition of road markings on the UK’s roads is so poor they require immediate remedial action. This comprehensive survey covered 7,000km of the roads in England, Wales, Scotland and Northern Ireland. It revealed that 47% of markings on all roads (and as much as 52% on motorways) in England are in need of immediate replacement or should be scheduled for replacement in order to ensure they meet
  • Tackling the UK's traffic congestion
    February 28, 2012
    The biggest problem on UK roads is congestion, and there is no shortage of ideas as to how it should be tackled. Patrick Smith reports. Congestion (and how to relieve it), along with safety, are among the top priorities facing those responsible for looking after the UK's roads. Road pricing, car-share lanes, greener vehicle initiatives and alternative methods of transport such as buses, trams and rail are all part of the approach, but prior to the current economic climate the nation's love affair with the c