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How Much Crusher Run for a 50 Foot Driveway?

How much crusher run for a 50 foot driveway: about 11.5 tons for a 12-foot-wide lane at 4 inches deep. That is 600 square feet and 7.41 cubic yards.

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The math

  1. Area: 600.0 sq ft.
  2. Depth in feet: 4 ÷ 12 = 0.333 ft.
  3. Cubic yards: 600.0 × 0.333 ÷ 27 = 7.41 yd³.
  4. Tons: × about 1.55 tons per yard = 11.5 tons.

The crushed stone calculator does this for any size.

Crusher run needed by depth

DepthCubic yardsTons of crusher runTons +10%
2 in3.705.76.3
4 in7.4111.512.6
6 in11.1117.218.9
8 in14.8123.025.3

Tons by driveway width

WidthTons at 4 inTons at 6 in
10 ft9.614.4
12 ft11.517.2
14 ft13.420.1
16 ft15.323.0

Truck loads

With about 10 percent extra, this is 12.6 tons, roughly 1 load if the yard runs 15-ton trucks. Ask the driver to tailgate-spread it along the drive to save hours of raking.

Base and top layer

If this is a new driveway on soil, build a base of 4 to 6 inches of coarse stone first and finish with a packable surface stone. For a refresh, 2 inches over the old surface is common. Add culverts or ditches where water crosses the drive.

Getting it delivered

If you haul it yourself, a typical half-ton pickup should carry only about half a cubic yard of stone, well under what the bed looks like it can hold. Crusher run mixes stone and stone dust, so it packs nearly solid when compacted in layers. Round up by about 10 percent for compaction and uneven ground.

Questions people ask

How many tons of crusher run for a 50 ft driveway?

About 11.5 tons at 12 ft wide and 4 inches deep.

How many truck loads for a 50 ft driveway?

About 1 loads of 15 tons, including some extra.

How many tons of crusher run are in a cubic yard?

Roughly 1.55 tons for planning, but suppliers vary with stone size and moisture.

Do I need to compact it?

Yes for anything that carries weight. Compact in lifts of a few inches with a plate compactor.

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