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Tons of Recycled Concrete Aggregate per Mile of 12 ft Road

Tons of recycled concrete aggregate per mile of 12 foot road: about 1,017 tons at 4 inches deep. The strip is 12 ft × 5,280 ft = 63,360 square feet. On a job this long, half an inch of extra depth adds a lot of tons.

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Tons by depth

DepthTonsTruckloads (~14 t)
3 in76355
4 in1,01773
6 in1,525109
8 in2,034146

The math

  1. Area: 12 × 5,280 = 63,360 sq ft.
  2. Volume at 4 in: 63,360 × 0.333 = 21,120 cu ft (782 cubic yards).
  3. × 1.3 tons per yard = 1,017 tons.

What goes into the section

At 12 feet wide, this is a single-lane private road or farm lane. Recycled concrete aggregate is crushed old concrete. It compacts well and often costs less than virgin stone, which makes it a common driveway and pad base. Crown the surface so water sheds to ditches on both sides.

Practical notes

  • Phasing. Large tonnages are delivered over days; schedule spreading and compaction to keep up with trucks.
  • Waste. Allow 5 to 10 percent.
  • Hauling. Distance from the quarry or plant often costs as much as the material on long jobs; see asphalt hauling cost per ton.

Check other sizes with the volume and tonnage calculator.

When to choose recycled concrete aggregate

Works well for:

  • Driveway and pad bases
  • Temporary construction entrances
  • Fill under slabs when compacted in lifts

Think twice for:

  • Near ponds, streams or sensitive plants, since fresh crush can raise pH
  • Decorative top layers
  • Drainage layers, unless the product is clean and screened

Quick reference numbers

  • Per inch over 100 sq ft: about 0.40 tons of recycled concrete aggregate (0.31 cubic yards).
  • Per inch over 1,000 sq ft: about 4.0 tons.
  • Another size for comparison: a 10x20 area at 2 inches takes about 1.6 tons.
  • Weight used here: about 1.3 tons per cubic yard.

Mistakes that throw off the order

  • Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
  • Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
  • Ordering exactly the math. Uneven ground and spillage nearly always need a little more than the flat calculation.
  • Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.

Questions people ask

How many tons of recycled concrete aggregate per mile of 12 ft road?

About 1,017 tons at 4 inches.

How many truckloads is that?

About 73 loads at roughly 14 tons each.

How many square feet is mile of 12 ft road?

63,360 square feet.

Should I add extra for waste?

Yes, 5 to 10 percent is common.

Does this include the shoulders?

No. Measure shoulders and pullouts separately and add them.

Related guides

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