by fourcegroup | Jun 3, 2026
Memorial Bridge Client Archer Western Contractors Owner New Hampshire DOT & Maine DOT Location Portsmouth, New Hampshire & Kittery, Maine about Demolition Design of all Cribbing and Falsework on Barges Demolition Sequencing for Float-Out Removal of Lift Span...
by fourcegroup | Jun 3, 2026
Walsh Barge Crane Stability Analysis Client Walsh Construction Owner Blue Chip Casino Location Michigan City, Indiana about Erection Manual Preparation Barge Stability Analysis Falsework Design Services Provided Image11 Image21 Download Project Sheet Other Projects...
by fourcegroup | Jun 1, 2026
MLK Bridge Replacement Client National Engineering & Contracting Company Owner City of Toledo Location Toledo, Ohio about Demolition sequencing removal of bascule spans Development of barge stability calculations for the float-in of new and float-out of existing...
by fourcegroup | May 29, 2026
West Third Lift Bridge Replacement Client Tri-State Steel Construction, Inc. Owner City of Cleveland Location Cleveland, Ohio about Demolition sequencing for the existing truss removal Development of barge stability calculations for the float-in of new and float-out...
