Tons of Gravel per Mile of 16 ft Road

Tons of gravel per mile of 16 foot road: about 1,460 tons at 4 inches deep. The strip is 16 ft × 5,280 ft = 84,480 square feet. Long runs magnify small depth changes, so pin the depth down before ordering.

Volume and tonnage calculator →

Tons by depth

Depth	Tons	Truckloads (~14 t)
3 in	1,095	79
4 in	1,460	105
6 in	2,190	157
8 in	2,920	209

The math

Area: 16 × 5,280 = 84,480 sq ft.
Volume at 4 in: 84,480 × 0.333 = 28,160 cu ft (1,043 cubic yards).
× 1.4 tons per yard = 1,460 tons.

Road section basics

A 16-foot width allows two vehicles to pass carefully. Plain gravel is a loose term. Yards use it for rounded bank or river stone as well as for crushed rock, so ask whether the load is washed, crushed or a mix before you lock in a tonnage. 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.

Where gravel fits

Works well for:

Rural driveways and lanes where low upfront cost matters
Drainage areas and around downspouts
Temporary access while a site is under construction

Poor fit for:

Steep slopes, where loose stone washes downhill
Spots plowed often, since plows push gravel into the lawn
Areas next to doors, because stone tracks inside

Quick reference numbers

Per inch over 100 sq ft: about 0.43 tons of gravel (0.31 cubic yards).
Per inch over 1,000 sq ft: about 4.3 tons.
Another size for comparison: a 14x28 area at 2 inches takes about 3.4 tons.
Weight used here: about 1.4 tons per cubic yard.

Common estimating mistakes

Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
Mixing up cubic yards and tons. Yards are volume, tons are weight; convert with the product’s weight per yard.
Forgetting that compaction shrinks loose material. A loose 4-inch spread of a dense-graded stone may finish closer to 3 inches after rolling.
Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.

Questions people ask

How many tons of gravel per mile of 16 ft road?

About 1,460 tons at 4 inches.

How many truckloads is that?

About 105 loads at roughly 14 tons each.

How many square feet is mile of 16 ft road?

84,480 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.

As an Amazon Associate, AsphaltTons.com earns from qualifying purchases. Product links below are sponsored.