Fill Dirt in Travis County, TX

Delivered fill-dirt prices in Travis County commonly range from about $10 to $30 per ton, depending on quantity, distance from the supplier, and material quality. Smaller orders and steep access or special delivery needs push costs higher, while larger loads often lower the per-ton price. Hello Gravel lists minimum orders of 3 tons and can provide specific local quotes and delivery options for your zip code.

A good rule of thumb for fill-dirt in Travis County is about 1.2 to 1.6 tons per cubic yard, depending on moisture content and how compacted the material is. Clay-rich or wet fill will weigh more, while drier, looser material weighs less. Use 1.3 tons per cubic yard for quick estimating and ask Hello Gravel for a supplier-specific density if you need higher accuracy.

Place fill-dirt in thin lifts of 6 to 8 inches loose and compact each lift before adding the next to reduce settlement. For non-structural yard fills, aim for about 90% compaction of maximum dry density; for structural areas under slabs or heavy loads, design compaction to 95% and consult a geotechnical engineer. Note that most driveways in Travis County still require a compacted aggregate base (crushed stone or Class II) on top of compacted fill for long-term performance.

On Austin's clay soils, fill-dirt mixed with native expansive clays can shrink and swell with moisture changes, causing settling or heaving; using well-compacted, low-organic fill and proper drainage reduces that risk. On Hill Country slopes, loose fill is prone to erosion and sliding if not terraced, benched, or reinforced; you may need erosion controls, retaining walls, or engineered fill. Always consider drainage plans and, for steeper grades, consult a local engineer before placing large fills.

Septic systems and foundations often have specific material and compaction requirements under Travis County and City of Austin rules, and plain fill-dirt may not qualify for structural backfill or leach field materials. Many permits require engineered or approved granular backfill and specified compaction; check with Travis County Development Services or your permitting authority and a soils engineer. Hello Gravel can help source material descriptions so you can verify compliance with your inspector or engineer.

For sheds and patios look for clean, low-organic fill dirt or structural fill that is free of roots, trash, and excessive organic matter, and that can be compacted easily. For small foundations, pair compacted fill with a granular base layer (crushed stone or Class II) as recommended by your contractor or engineer. If you need engineered fill, request material specs from Hello Gravel so suppliers can confirm suitability before delivery.

Fill-dirt is primarily for raising grade and filling voids and is not a good wearing surface for driveways; it will rut and wash under vehicle traffic. Class II road base or crushed limestone provides a stable, load-bearing, and drainable base that is the preferred material for Travis County driveways. A typical approach is compacted fill-dirt to set elevations and then a 4 to 8 inch compacted stone base for the driveway surface.

Expect some initial settlement after placement, followed by periodic regrading and spot additions, especially after heavy summer storms or flash floods in Hill Country areas. Erosion control like mulch, turf, silt fences, or ground cover is important on slopes to prevent washouts during the rainy season. For driveable areas, regular maintenance means patching low spots and maintaining a proper gravel or crushed-stone surface above the fill layer.

Calculate cubic yards first using: cubic yards = (area in square feet * depth in inches) / 324. Then convert to tons using an estimated 1.2 to 1.6 tons per cubic yard; use 1.3 t/yd3 for a typical estimate and add 10 to 15% for compaction and waste. For example, a 200 ft2 area raised 6 inches is 200*6/324 = about 3.7 yd3, roughly 4.8 to 6 tons using the 1.3 t/yd3 factor.

Yes; because Hello Gravel sources materials regionally, fill-dirt in Travis County may vary from clay-rich material on the Austin plain to rockier or sandier fill near the Hill Country. Color, texture, and drainage characteristics will reflect local geology, so specify preferences in your order notes and ask for a supplier sample if material appearance or composition is important for your project. Keep in mind that natural variations are normal and expected.

Standard delivery is typically 2 or more business days, with next-day delivery available for orders placed before noon CST for an additional fee; exact timing depends on supplier and truck availability. Drivers may be able to perform tailgate spreading at their discretion, but spreading is not guaranteed and depends on site conditions and safety. Add spreading requests in checkout notes and contact Hello Gravel to discuss site access or special delivery needs before ordering.