Protecting Michigan's Critical Infrastructure from Rock, Slope, and Subsurface Hazards
Michigan is defined by water — Great Lakes on three sides create shoreline bluff erosion that is accelerating as lake level fluctuations increase in amplitude and storms arrive with greater frequency and intensity than the bluffs were naturally shaped to withstand. Access Limited brings the specialized equipment and field experience to address each of these conditions with solutions proven in Michigan's specific geologic environment.
Lake Michigan's shoreline bluffs are retreating at rates exceeding 10 feet per year in some locations — driven by record-high lake levels that erode the bluff toe while surface water saturates the glacial till from above, creating a dual-attack failure mechanism that has consumed homes, roads, and utilities along hundreds of miles of coastline. Access Limited brings the full spectrum of geohazard mitigation — rockfall, earth retention, and ground improvement — to address the specific conditions that define Michigan's terrain.
Great lakes shoreline bluff collapse accelerated by fluctuating lake levels that undermine the toe, upper peninsula mine slope instability, and lower peninsula karst sinkholes in the devonian limestone belt. Access Limited deploys wire mesh, draped mesh, high capacity steel mesh, rock bolting, flexible barriers, catch fences, and rockfall attenuation systems along I-75 along the Lake Huron shore, US-31 along Lake Michigan's eroding bluffs, M-28 through the Upper Peninsula's iron and copper ranges, and the Mackinaw corridor connecting the two peninsulas — each installation engineered for the specific rock type, energy level, and infrastructure exposure at the site.
Stabilizing Great Lakes shoreline bluffs against wave action and fluctuating lake levels, retaining Upper Peninsula rock slopes above highway corridors, and anchoring coastal infrastructure with marine-grade retention systems. Access Limited installs soil nail walls, shotcrete facing, ground anchors, MSE walls, micropiles, retaining wall systems, and tiebacks engineered for Michigan's ice loading, wave impact, and variable glacial ground conditions.
Subsurface drainage to manage the fluctuating Great Lakes water tables that destabilize Michigan's coastal bluffs, compaction grouting for foundation support on unpredictable glacial till deposits, and erosion control on retreating shorelines. Access Limited's ground improvement includes launched horizontal drains, foundation underpinning, critical slope monitoring, and UAS-based geohazard assessment along Michigan's vulnerable Great Lakes corridor.
Emergency Response & Steep Slope Drilling
Great lakes bluff collapses that threaten coastal roads and structures, upper peninsula mine slope emergencies, and storm-driven flooding that destabilizes riverbank and lakefront infrastructure. Access Limited mobilizes spider excavators, Spider drill rigs, and rope-access crews for immediate deployment. Our equipment fleet reaches terrain across Michigan where conventional contractors cannot operate — and our 24/7 availability means the response matches the urgency of the hazard.
Industries Protected
Mdot shoreline and highway corridor protection, upper peninsula mining operations, great lakes commercial waterfront infrastructure, and lower peninsula commercial development — Access Limited serves each sector with geohazard solutions engineered for the specific operational, regulatory, and terrain requirements that define Michigan's infrastructure landscape.