by fourcegroup | Jun 3, 2026
Fore River Lift Bridge Client J.F. White Contracting Company Owner Massachusetts Department of Transportation Location Quincy, MA about Demolition Demolition Analysis of existing Acrow Bridge spans Stability checks and structure strengthening of barge for Manitowoc...
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
Torrence Avenue Truss Client Walsh Construction Owner City of Chicago Location Chicago, IL about Erection Manual Preparation Temporary Structures Design Permanent Truss Evaluation for Temporary Conditions Review of SPMT Stability & Operations Services Provided...
by fourcegroup | Jun 3, 2026
Burlington Approach Span Demolition Client Walsh Construction Owner Burlington Northern Sante Fe Railroad Location Burlington, Iowa about Demolition sequencing of the six existing approach truss spans Stability analysis for truss surgical deconstruction on barges...
by fourcegroup | Jun 2, 2026
Center Street Bridge / Iowa Women of Achievement Bridge Client Cramer & Associates Owner City of Des Moines, Iowa Location Des Moines, Iowa about Design checks of Crane/Barge Stability & Capacity Design of all falsework required for erection of the new arch...