Walking into a landscape supply yard can be an overwhelming experience. You see mountains of different materials, ranging from fine dust to heavy boulders, and every pile looks slightly different from the last. If you are planning a new driveway, a French drain, or a decorative garden bed, the “best” stone isn’t just about the color—it’s about the size and the function.
Choosing the wrong size can lead to a driveway that washes away in the first Jersey Shore rainstorm or a drainage system that clogs within a year.
At Cedar Bridge Landscape Supply, we specialize in helping our neighbors find the perfect fit. Whether you need a massive stone delivery for a commercial lot or a few yards of river rock delivery for a backyard refresh, understanding the “why” behind the size is the first step to a successful project.
The Foundation: Choosing Gravel for Driveways
A driveway needs to do two things: support the weight of your vehicles and allow water to move away from the surface. In Barnegat, NJ, where the soil can vary from heavy clay to coastal sand, a multi-layered approach is usually best.
The Base Layer: #3 Crushed Stone
For a brand-new driveway, you can’t start with small pebbles. You need a “sub-base” of large, angular stones, typically #3 crushed stone (about 2 to 4 inches). These large stones lock together to create a stable platform that won’t sink into the dirt when you park your truck on it.
The Middle Layer: #57 Stone
This is the most popular size in the industry. Measuring about 3/4 of an inch, #57 stone is the “gold standard” for the middle layer of a driveway. Because the stones are angular rather than round, they “nest” together, creating a surface that stays put instead of shifting under your tires.
The Top Layer: DGA or Pea Gravel
If you want a smooth, walkable surface, you might finish with Dense Graded Aggregate (DGA), often called “crush and run.” This mix of small stones and stone dust packs down almost as hard as concrete. Alternatively, for a more decorative look, some homeowners prefer a thin layer of pea gravel, though it requires a border to keep the small stones from migrating into the lawn.
Solving Water Issues with Drainage Stone
Proper drainage is essential for protecting your home’s foundation. If you’ve noticed standing water near your gutters or a damp crawl space, it’s time to look at drainage stone.
The key to effective drainage is “void space”—the gaps between the stones that allow water to flow through freely. This is why you should always use “clean” stone for drainage projects, meaning stone that has been washed to remove dust and “fines” that could clog a pipe.
Why #57 Stone is the Drainage King
For French drains and trench drains, #57 drainage stone is the most recommended material. It is large enough to allow high-volume water flow but small enough to be easy to shovel and level. When you search for stone suppliers near me, ensure they offer “clean” or “washed” 3/4-inch stone to ensure your drainage system actually works.
According to the Rutgers New Jersey Agricultural Experiment Station, proper site grading and the use of porous materials are critical for managing stormwater runoff in New Jersey’s unique climate. Using the right size stone ensures that water is directed away from your home rather than pooling against it.
Aesthetics and Function: River Rock and Decorative Stone
While crushed gravel is all about utility, river rock is about beauty. Because river rocks are smooth and rounded by water, they don’t lock together like crushed stone. This makes them poor for driveways (your tires will just spin), but excellent for garden beds and water features.
Small River Rock (1” to 2”)
This size is great for replacing mulch in garden beds. Unlike mulch, stone doesn’t break down, isn’t a termite magnet, and doesn’t have to be replaced every spring. It’s a clean, high-end look that’s in line with the coastal vibe of Barnegat, New Jersey.
Large River Rock (3” to 5”+)
Larger stones are ideal for “dry creek beds.” If you have a part of your yard where water naturally flows during a storm, lining that path with large river rock prevents erosion while creating a beautiful landscape feature. When you arrange a river rock delivery, consider mixing sizes to create a more natural, tiered look.

How to Calculate How Much You Need
One of the biggest mistakes homeowners make is underestimating the volume of stone required. Most gravel delivery services measure by the cubic yard.
To find your number, multiply the length of your area by the width (in feet), then multiply by the depth (in fractions of a foot). For example, a 2-inch depth is 0.16 feet. Divide the total by 27 to get your cubic yardage.
If that sounds like too much math, don’t worry. You can always call Cedar Bridge Landscape Supply at our location, and our team can do the heavy lifting for you. We can help you determine if you need a fine gravel delivery for a walkway or a heavy-duty stone delivery for a structural base.
Your Local Partner for Barnegat Landscaping
At the end of the day, the right stone size depends on the specific needs of your property. A project in the woods of Barnegat may require different drainage considerations than a home right on the bay. As a local business, we understand the local terrain. We don’t just drop a pile of rocks in your driveway; we make sure you have the right material to get the job done right the first time.
If you’re ready to start your project, stop by our yard in Barnegat, New Jersey, or browse our selection online. We offer reliable delivery across Ocean County to ensure your project stays on schedule.
Ready to transform your landscape? Contact Cedar Bridge Landscape Supply today for a quote on your next stone or gravel delivery!
