Technical Information:...

StockStop Highway Grid
 

Suitable for highway use, general heavy motor traffic

All steel modular design for ease of transport, and handling

Quick and easy installation

Grid and support beams are bolted to a separate kerb frame

The grid is in two halves, each of which can be lifted to facilitate cleaning and maintenance

All steelwork galvanised to BS 1461
2660 mm pit length x any width from 3274mm in 402mm increments x 300mm pit depth...1
longer grids suitable for deer can be made to order

Design is compliant with BS 4008 1991.

(what is BS4008?)

300kN/m HA loading to BD37/88.

(what is HA loading?)
 

30 units of HB loading to BD37/88.

(what is HB loading?)
  (Up to & including 44 tonnes plus abnormal HB loads to 122 tonnes. ) (HGV limits)
Versatile drainage options....
Outflow can run to either or both sides. Or to a drain set in the base; eg a prefabricated road gully with a 150mm dia outlet or 160mm dia perforated land drain
Hedgehog friendly design - ramp can be supplied....
Hedgehogs can also escape away from the road surface via unused drainage holes in the kerb frame
The base sections require a Clause 804 sub base consistent with the existing roadway or CBR test, plus a 300mm base of reinforced concrete using a C40 mix to BS 8500
1 Pit dimensions are measured across the inside faces of the kerb frame

For Technical Info on our other models:...., Trackway Grid, Driveway Grid