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
CSX Bridge 64 over the Potomac River Client OCCI Owner CSX Railroad Location Cumberland, Maryland about Engineered short-duration bridge replacement using lateral slide method Falsework design Girder Erection engineering Services Provided Completion 2015...
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 2, 2026
Paseo Bridge Demolition Client Massman Construction Owner City of Kansas City, Missouri & Missouri Department of Transportation Location Kansas City, Missouri about Sequential Erection and Removal Modeling Nonlinear Cable Modeling Finite Element Analysis...
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...
