by fourcegroup | Jun 3, 2026
Wind River Truss Replacement Client Advanced American Construction Owner Burlington Northern Santa Fe Railroad Location Carson, WA about Prime Contractor – Hamilton Construction On-Water Specialist Sub-Contractor – Advanced American Construction (AAC) Heavy Lift...
by fourcegroup | Jun 3, 2026
TRRA Merchants Bridge Client Walsh Construction Owner Terminal Railroad Association Location St Louis, MO about Hoisting Analysis of Existing Structure. Barge Stability Analysis. Truss Erection Plan. Demolition Analysis. Temporary Falsework Design. On-site field...
by fourcegroup | Jun 3, 2026
KY 152 Kennedy Mill Bridge replacement Client Walsh Construction Owner Kentucky Transportation Cabinet Location Harrodsburg, KY about Engineered a floating platform and lowering system used for construction of the center pier located in a 200-ft deep section of...
by fourcegroup | Jun 3, 2026
BNSF Des Allemands Swing Span Replacement Client OCCI Owner BNSF Railroad Location Des Allemands, LA about Engineered short-duration bridge replacement using span float-in / float-out techniques Barge stability analysis & floatation engineering Engineered gantry...
by fourcegroup | Jun 3, 2026
Long Island Bridge Demolition Client Walsh Construction Owner City of Boston Location Boston, MA about Truss Analysis for Float Out Condition Flasework Design Barge Stability Analysis Barge Lashing Design Approach Truss Pre-cutting Analysis for Explosive Dem...