Maryland's Chesapeake Bay shoreline, Calvert Cliffs, Ocean City barrier beach face accelerating erosion from storm surge, wave energy, and sea level rise that is outpacing natural sediment supply. Shorelines that once buffered highways, utilities, and development from direct wave attack are retreating at rates that threaten infrastructure safety within years—not decades.
Each foot of shoreline retreat reduces the protection available to the infrastructure behind it. Roads built at safe setback distances find themselves at the erosion edge. Utilities buried behind dunes become exposed. Embankments that supported causeways lose their toe protection. The damage compounds geometrically—the less shoreline that remains, the faster the remaining shoreline erodes.
Revetment armors shoreline against wave energy, storm surge, and tidal scour. GSI designs revetment calibrated to Maryland's specific coastal conditions—wave climate, tidal range, soil substrate, and storm exposure all drive the armor sizing, filter design, and toe embedment specifications.
Bioengineered solutions combine structural elements with living plant root systems that strengthen over time. Vegetated geogrids, coir fiber rolls, and planted revetment establish self-sustaining shoreline protection that reduces long-term maintenance versus hard armor alone.
Where erosion undermines road embankments or infrastructure foundations, GSI installs anchoring systems that mechanically resist further retreat—soil nails, ground anchors, and micropile underpinning that transfer loads to stable strata below the erosion zone.
Storm-calibrated design. Every system is engineered for actual storm conditions along Maryland's coast—not underdesigned for average weather.
Living shoreline integration. Bioengineered solutions that strengthen over time as vegetation establishes—reducing long-term maintenance costs.
Regulatory navigation. Designs satisfy environmental permit requirements from initial concept—avoiding costly redesign cycles.
Soft-soil foundation expertise. Protection systems designed for the actual substrate conditions along Maryland's shoreline.
MDSHA partners and Maryland infrastructure owners describe the coastal erosion control solutions GSI delivers across the state.
GSI’s engineering experts are ready to help you tackle coastal erosion challenges across Maryland. Contact us today to schedule a site-specific assessment tailored to your project.
