im looking at putting down crusher run in three spots
1.30x30 driveway
2.12x25 parking for tractor
3.80x5 walkway to house
all at 4 inches deep,if i did my math it 17-18 yards .
?1.is 4 inches deep enough?
?2.at $490 for 14 yards a fair price?
?3.material that you out down first whats the...