crushed line uses,USES OF CRUSHED LINE | Texas Crushed Stone Co.USES OF CRUSHED LINE. 1) Road Base. 2) Under slab fill. 3) Aggregate for making concrete. 4) Sand for making concrete. 5) Aggregate for mixing hot.crushed line uses,Crushed Line: Its Benefits & Uses - Hanson Eagle Quarry .Jul 1, 2016 . As one of the most versatile natural rocks in the world, many contractors rely on crushed line for a variety of uses. If you're in the.