Delta’s new RetroSign GRX retroreflectometer is a portable instrument for measuring retroreflection of road traffic signs as well as high-vis clothing and number plates.
Delta says that its RetroSign GRX offers many features and supports a preset measurement programme, making it easy to measure and evaluate results on the spot.
In addition, the RetroSign GRX software and App/tablet solution feature asset management capabilities for data processing and storage, including data search capability.
The GRX ha
Professional services company Turner & Townsend has been appointed to provide commercial services for two major Highways England programmes, including its flagship A303 Stonehenge scheme. The A303 upgrade includes plans to build a road tunnel near Stonehenge, a prehistoric monument in western England believed to have been built around 3,100 BC. The road project is part of a series of planned upgrades to A303/A358 corridor to improve connectivity between the south east and south west of England. The
Traffic signs play important roles in traffic, providing road users with regulatory, warning, and guide information about road conditions ahead. According to LEDSigns, the Taiwan-based company established by HONYEE Group in 2009 to concentrate on the development of LED [light emitting diode] signs, visibility and legibility of traffic signs can have a great influence on a driver's ability to comprehend a sign's messages and response time: "it is critical their brightness is enhanced at night and in bad weat
