A constant-slope barrier is a traffic barrier made of reinforced concrete and designed with a single slope, used to separate lanes of vehicular traffic. Its advantages compared to more complex shapes arise because its performance is not as affected by changes in the height of the roadbed during repaving.
A constant-slope barrier is a traffic barrier made of reinforced concrete and designed with a single slope, used to separate lanes of vehicular traffic. Its advantages compared to more complex shapes arise because its performance is not as affected by changes in the height of the roadbed during repaving.
Source: Wikipedia "Constant-slope barrier" · CC BY-SA 4.0
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