[Arthur Wildfire! March]

A Jersey barrier, or Jersey wall, is a modular concrete or plastic barrier employed to separate lanes of traffic. It is designed to minimize vehicle damage.

If he’s talking about plastic jersey barriers, that does not bode well.

[WASCWatch]

The plastic Jersey barriers can be filled with sand or water. Makes them very heavy.

[Texas Fossil]

Thanks for the explanation.

[SunkenCiv]

Thanks AW!M. As our President brings home troops, or has to shift troops from other bases, the border will also be patrolled. A multi-level electronic frontier, and continuous patrol by armed drones (backed up with rapid response troops) will be needed.