One of the most common applications of low profile concrete barriers are to place along a fence line to prevent tractor trailer damage. Other customers use concrete dividers for: sidewalks, parking areas, property separation, events, parks, and a myriad of other applications. Low Profile Barrier Wall for Sale. Low Profile Barrier is a type of barrier wall commonly used in TXDOT and other DOTs. Buy or Sell new, used or surplus Low Profile Barrier with Eiffel Trading today!