Hyder Trestle


The site is remote and the construction season is brief, so it is particularly important that the piledriving barge carry all necessary equipment and materials for the possibility that piles may drive longer than planned. Atlas Geotechnical assisted Orion Marine Group with pile drivability and constructability assessments for 30 high-capacity driven piles that support an 815-foot long trestle structure.

Project Type

  • Deep Foundation

Project Details

Hyder, AK


Alaska Department of Transportation


April 2012