The Gibraltar TL-3 system consists of a 3-strand, high tension cable barrier designed to contain smaller cars up to 3/4 ton pickup trucks.
The Gibraltar TL-4 system consists of a 3-strand, high tension cable barrier designed to contain vehicle types from smaller cars up to 18,000 lb cargo trucks.
The TL-4 4-cable system is designed to contain vehicle types from smaller cars up to 18,000 lb cargo trucks.