Assembling 24 metre span open bottom culvert for Cheviot Mine Access in Alberta. This structure required 50,000 cubic metres of highly compacted manufactured end fill to ensure culverts structural integrity.

Open bottom culvert underpass for recreational access underneath three lane mine haul road.

Open bottom culvert with concrete end walls and wings for fill retention.

Elliptical culvert under resource haul road with well armored inlet to minimize erosion possibilities.

Pre cast concrete culvert backfilled with native material on resource road system.

Installation of a Precast Open Bottom Culvert. The unit arrives in pieces and is assembled at site. They are quick to install and have a minimal effect on the existing stream.