Long, steep slopes along I-95 rock cuts, I-84 through the Western Highlands, Route 8 through the Naugatuck Valley, and the Merritt Parkway allow rockfall to build energy over hundreds of feet of vertical fall — reaching velocities and impact forces that exceed the capacity of any single containment barrier. Hartford Basin traprock ridges, Western Highlands gneiss and schist, and coastal metamorphic exposures on these slopes require a system that reduces energy incrementally rather than absorbing the full impact at one point.
Access Limited designs and installs rockfall attenuation systems across Connecticut for corridors where fall height and block size combine to produce energy levels that single-barrier solutions cannot handle.
Curtain attenuators consist of mesh panels suspended from horizontal cables across the slope face. Falling rock hits the curtain, transfers energy to the cable system, and drops to the slope surface at reduced velocity — repeating the process through multiple curtain stages.
Hybrid systems combine attenuator curtains on the upper slope with a flexible rockfall barrier at the base — the curtains reduce the energy so the terminal barrier can be sized for practical installation rather than the full unattenuated impact.
Access Limited deploys crews to Connecticut's dense Northeast corridor with equipment staged for rapid mobilization.
See why CTDOT, Metro-North Railroad, Eversource utility corridors, and municipal public works departments trust Access Limited for rockfall attenuation systems and rockfall mitigation across Connecticut.
Access Limited delivers specialized rockfall attenuation systems across Connecticut's rockfall corridors. Complete the form to request an assessment or call our team directly.
