Box Culvert Units

Size (mm) Unit Length (m) Approx. Mass (kg/m)
Rise x Span
1800 x 900 1.00 3,380
1800 x 1200 1.00 3,690
2400   x 1200 1.00 4,560
2400   x 1500 1.00 4,870
2400   x 1800 1.00 5,170
3000 x 1500 1.00 6,860
3000 x 1800 1.00 7,250
3000 x 2100 1.00 7,630
3000 x 2400 1.00 8,020

For each size, there are two options:
1) OPSS 1821 for 0.6 m to 3.6 m
2) CHBDC CAN/CSA S6-00 for less than 0.6 m, greater than 3.6 m

Please contact our engineering department for special design pipe (>140-D).

Drycast units and standard wet units are available, please call for pricing.

WL-8 lubricant and pipe gaskets, or self-lubricating gaskets are included.

Pipe length of 2.29 m (7.5′) for pipe sizes from 375 mm and up to and including 975 mm.

Pipe length of 2.44 m (8′) for pipe sizes of 300 mm and greater than and including 1050 mm.

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