105 include six strand wire rope made of conventional steel which may be wrapped with customized colorized high density polyvinyl ethylene hdpe coating bridon american wilkes barre pa effective for stretching to withstand substantial tension while protecting an inner core of polyethylene sheathed conducting fiber as assembled in combination with anchored bollards 130 cable structure 105 has been crash tested and found to be functionally appropriate at either a diameter ranging from at least about u215d u2033 of u00be u2033 although different crash rating would allow these ranges to be modified and the rope assembly itself may either by galvanized or wrapped with hdpe coating or equivalents according to the teachings of the present disclosure turning to fig4 intermediate fixed deadman structure shown generally at 111 is fixed by providing each respective bollard 103 with anchor 104 it is noted that provision of a supplemental crash rated fixed bollard 119 protects supplemental anchor rods as would be clear to those skilled in the art of construction as discussed concrete has been tested and found to appropriate for use within the context of the instant system however artisans can substitute related building and construction materials cable structure 105 is shown and has been tested at a breaking strength of between at least about 59 kips and 64 kips having an ultimate strain of between at least about 0 04 and 005 when fixed according to the instant teachings the crash barrier can stop for example at 4000 lb vehicle moving at 52 miles per hour fig5 likewise shows a top view of bollard 103 with anchor 104 cable structure 105 is shown from the top as also.