What Is #57 Rock?

#57 rock is a crushed aggregate which is useful for a wide range of industrial and landscaping projects. Because of its versatility and durability, #57 rock can be used for anything from a huge construction project to build multiple parking lots to a small residential job to decorate a landscape. The number 57 comes from the size of the sieve through which the rock is sifted, separated, and crushed into smaller pieces. This process ensures that #57 rock can be used for a variety of purposes.

This type of rock is very similar to gravel and can be used for many of the same purposes. It’s about the same size as quarters and nickels, around 1-1.5 inches in diameter. #57 rock is sourced from natural stone deposits, so each batch differs. Depending on where it comes from, #57 rock can include materials such as granite, limestone, and washed gravel. In Texas, limestone is the most common type of stone used in #57 rock because of its ready availability in the state, but other materials are used as well.

#57 Rock Pile

Why #57 Rock Is Great for Driveways and Pipelines

#57 Rock can be used for anything from driveways, sidewalks, roads and parking lots to pipelines and utility lines. While it is not the most aesthetically pleasing rock, its jagged edges and angular shape help it keep its shape quite well. #57 rock also lasts for years, holding together walls, underground pipes, utility lines, and more. Plus, it’s a great drainage solution for any areas which are often exposed to water or rain, such as sewer lines or landscaped areas which need to be watered often. However, #57 rock is not the only option for holding together driveways or underground pipelines, so we’ll offer some alternative choices that work just as well.

#57 Rock Alternatives


#57 rock is sometimes called “driveway gravel” because of its similarity to the material and its frequent use in driveways and roads. Like #57 rock, gravel is a loose material with jagged edges that is great for draining water in areas that often get wet.

Asphalt Millings

Asphalt Millings is recycled asphalt that is commonly used for driveways and roads, much like #57 rock. One downside is that it is not the best for wet areas and requires more upkeep than other materials. In addition, asphalt millings frequently does not have a predictable size since it is not often run through a screen or sieve.

Utility Rock

Like #57 rock and gravel, utility rock has jagged edges that allow it to easily drain water. While it is not the strongest kind of rock, it is a good alternative for projects like parking lots, driveways, landscaping, and pipeline construction.

Road Base

Road base is similar to asphalt and is often used for driveways, parking lots, and roads in areas where asphalt millings is not available or is too expensive to source. It is a cost-effective alternative but doesn’t last as long as true asphalt or #57 rock. In addition, the material is not screened to be uniform and so will come with a range of material size from fines to 3” rock, depending on the type of base ordered. The material is screened for maximum material size and is sold in a variety of sizes based on the needs of the project.

Cost of #57 Rock Compared to Alternatives

The ultimate price of #57 rock is determined by the type, weight, and location. While it is not necessarily difficult to find #57 rock in Texas, material availability is another issue. The rock is one of the most popular construction rocks used in a wide range of projects. As a result, the material is often purchased in bulk, with large customers purchasing the entire supply from the quarry. Most prices for rocks are given in tons, so it’s a good idea to figure out how much you need before ordering so you can compare prices and find which type of stone is most cost efficient for your project.

#57 Rock and Golf Ball for Size

How to Order #57 Rock in Texas

As your trusted aggregate hauling experts, we at Twisted Nail can help you order #57 rock in any amount and make sure it’s ready where you need it, when you need it. Our team has strong connections with local quarries in the Austin, Bryan, and Waco areas of Texas, and we can source #57 rock with pit-to-plant, pit-to-jobsite, or pit-to-consumer hauling so that you can get your stone wherever you need it. We also help you find the best price for #57 rock so you can focus on getting quality materials at the right price.

When you order with us, we’ll take the pressure off you and handle quarry direct trucking, shipping, and delivery. While you can order #57 rock directly from a quarry, it’s often easier, faster, and more cost effective to work with a company which already has close connections with quarries. That way, you don’t have to find and coordinate with quarries on your own, can leverage bulk purchasing discounts, and can ensure you are purchasing from the quarry closest to your project to save on transport costs. Contact us today with any questions or to order #57 rock with experts you can trust.