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Load classifications

E600 solutions

Access covers and gratings capable of withstanding a 60-tonne test load. For use in areas where heavy wheel or high point loads from pneumatic and non-pneumatic-tyred vehicles are imposed, such as loading areas or docks. All units are to be either non-rock or have quietness in use.

Unite E600 product render
Traffic on a busy London road

> 1,500 Annual Average Daily Traffic (AADT)?

With the introduction of CD 534 there were several key changes. This includes the requirement for E600 manhole covers to be installed in place of D400 covers where the Annual Average Daily Traffic (AADT) of light goods vehicles travelled on a road is greater than 1,500 in each direction.

As a "rule of thumb", most A roads will have an annual average daily traffic number over 1,500 light goods vehicles. Full traffic data can be found for many locations around the UK on the Government website.

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Related case studies

Related case study

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The need to rapidly replace dozens of gully grates which were stolen in the Uttlesford area of Essex over a three-day period was met by Wrekin Products’ MultiGrate, a composite grating which can be sized on site to replace almost any missing gully ironwork and provide an instant temporary fix.

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