Cable barrierSweden
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112. Cable barrier
A cable barrier is a flexible roadside or median safety barrier made from tensioned steel cables supported by posts. It is designed to contain or redirect a vehicle that leaves its lane and reduce the risk of reaching more dangerous hazards or crossing into opposing traffic.
Unlike rigid concrete barriers, cable barriers can deform considerably when struck, absorbing part of the impact energy. Their design, positioning and number of cables depend on the road layout, traffic conditions and level of containment required.
Wikimedia.org • Joel Torsson • CC0
Can a cable barrier prevent every vehicle from crossing it?
No. Its performance depends on factors such as vehicle type, speed, impact angle and the design and condition of the barrier. Like other safety barriers, it is intended to reduce crash severity rather than guarantee that every vehicle will be stopped.
🔗 highways.fhwa.dot.gov • US FHWA, Guardrail 101, purpose and limitations
🔗 highways.fhwa.dot.gov • US FHWA, barriers, terminals and concrete/cable system design FAQ

Traffic rules
Sweden