Box Culverts & Channels

SWP Box Culverts can be manufactured in many different internal dimension configurations to best suit site and design requirements.

Full design and Detailing package available on all projects.
Wide and flexible variety of internal width and height dimensions are availble with our steel mould system.
SWP Box Culverts can be supplied with several styles of mammal ledges.
Dry weather flow channels, shallow-V invert channels, central and to the sides can be supplied.
Special units with access holes, pipe openings, tapered and skewed joints and bespoke/special end units can be detailed and manufactured.
Bolt on End walls can be supplied, pre-installed to SWP Box Culverts or loose to aid with site installation and lifting capacity. (full fitting kits supplied)

Please download our brochure using the button below:

Flexible Range of Box Culverts (flat or with flow channels)