ROADWAY	LEVEL	SUBSTANCE	CRACKS
1	LOW	SODIUMCHLORIDE	37
1	HIGH	SODIUMCHLORIDE	49
1	LOW	CALCIUMCHLORIDE	43
1	HIGH	CALCIUMCHLORIDE	47
1	LOW	SAND		27
1	HIGH	SAND		33
2	LOW	SODIUMCHLORIDE	39
2	HIGH	SODIUMCHLORIDE	50
2	LOW	CALCIUMCHLORIDE	42
2	HIGH	CALCIUMCHLORIDE	48
2	LOW	SAND		27
2	HIGH	SAND		31
3	LOW	SODIUMCHLORIDE	48
3	HIGH	SODIUMCHLORIDE	52
3	LOW	CALCIUMCHLORIDE	47
3	HIGH	CALCIUMCHLORIDE	50
3	LOW	SAND		36
3	HIGH	SAND		37
4	LOW	SODIUMCHLORIDE	44
4	HIGH	SODIUMCHLORIDE	57
4	LOW	CALCIUMCHLORIDE	45
4	HIGH	CALCIUMCHLORIDE	54
4	LOW	SAND		34
4	HIGH	SAND		37
5	LOW	SODIUMCHLORIDE	54
5	HIGH	SODIUMCHLORIDE	68
5	LOW	CALCIUMCHLORIDE	56
5	HIGH	CALCIUMCHLORIDE	63
5	LOW	SAND		45
5	HIGH	SAND		44