This double-lane precast barrier is made of concrete with RcK > 450 daN/cm² and reinforced with Fe B44K steel, approximately 68 kg of steel per element.
Dimensions: Length: 6.20 meters; width: 0.480 meters (base) / 0.136 meters (top); height: 1.00 meter.
Weight: approximately 3,600 kg per element. The mutual connection between adjacent elements is made at the base of the barrier using 2 galvanized steel plates (dimensions 280x75x10 mm) connected by 2 galvanized M24 threaded-end steel bars and 4 M24 nuts.
This New Jersey barrier is intended for use on type II extra urban roads with separated carriageways and predominantly medium-heavy traffic, as well as on motorways with medium-heavy traffic and medians between 2.40 and 3.00 meters wide.
