Home   >  Fall Protection   >  Horizontal Lifelines (HLLs)

Horizontal Lifelines (HLLs)

Provide continuous, uninterrupted fall protection across long spans with our pre-engineered Horizontal Lifeline (HLL) Systems. Fully compliant with rigorous OSHA regulations and ANSI standards, our temporary fall arrest line kits are specifically engineered for maximum span control, minimizing line sag and dynamic deflection during a fall event. We stock robust, field-ready setups utilizing ultra-durable kernmantle rope, available in a 60-foot configuration rated for a 2-person crew and a 100-foot configuration rated for up to 4 simultaneous users.

Ideal for structural steel erection, bridge maintenance, and flat roof environments, these temporary horizontal lifelines allow workers to move horizontally without needing to constantly disconnect from anchor points. Each system integrates seamlessly with standard Full-Body Safety Harnesses and high-performance Self-Retracting Lifelines (SRLs) to form a complete Personal Fall Arrest System (PFAS). Both high-capacity lifeline kits are In Stock and Ships Same Day.




OSHA-Compliant Horizontal Lifeline (HLL) Systems for Multi-Span Work

Temporary and permanent HLL systems for construction, roofing, and industrial sites

A Horizontal Lifeline (HLL) System provides continuous tie-off across long spans—rooftops, bridges, and structural steel—so crews can move safely along the work area. Each solution is engineered to minimize fall clearance while meeting OSHA and ANSI requirements for fall arrest. Pair with Fall Protection Anchors, Harnesses, and Lifelines & Lanyards for a complete PFAS.

Temporary Horizontal Lifeline Kits

Our temporary HLL kits are fast to install, tension, and dismantle—ideal for short-duration or mobile projects. Kits include anchors/tie-offs, tensioners, energy absorbers, and carry/storage bags for efficient deployment and takedown.

  • Rope HLL Systems: Lightweight, flexible options for variable spans—commonly offered in 60-ft (2-person) and 100-ft (4-person) configurations.
  • Multi-User Capacity: Clearly rated for 2-person, 3-person, or 4-person use so you can size systems for your crew and remain compliant.
  • Fall Clearance Control: Engineered components reduce sag/deflection to help you maintain required clearance below the walking/working surface.
  • Compatible Temporary Anchors: Integrates easily with anchors for concrete, steel, and rebar structures to create a robust full-span solution.

Selecting the Right Horizontal Lifeline

Evaluate span length, number of simultaneous users, substrate, and clearance. Trust Traffic Safety Store for pre-engineered HLL kits that balance quick setup with superior safety and reliability.

In stock and ready to ship from multiple U.S. warehouses. Need help? Call 800-429-9030.