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
Sarah Long Bridge Demolition Client Atlantic Coast Dismantling Owner Maine DOT Location Portsmouth, NH and Kittery, ME about Demolition Sequencing of Lift Span, Counterweight and Lift Towers Stability of Barges during truss span removal Deck removal analysis...
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...
by fourcegroup | Jun 3, 2026
Broadway Bridge Client Massman Construction Owner Arkansas Department of Transportation Location Little Rock, AR about Demolition Demolition plan for 93-year-old concrete arch and steel arch structures Structure evaluation for support of multiple excavators Pier...
by fourcegroup | Jun 3, 2026
Fort Street Bridge Client Toebe Construction Owner City of Detroit Location Detroit, MI about Demolition Sequencing for Removal of Bascule Spans Barge Stability Calculations for the Float-out of Existing Bascule Spans Design of all Cribbing and Falsework on Barges...
