AASHTO #10 Crushed Stone

#10 Aggregate


AASHTO #10 is a grade of crushed stone dust valued for its cleanliness and resistance to compaction. The small top size of AASHTO #10 means that it will drain, but it does so slowly.

What Is #10 Crushed Stone?


Crushed stone is a construction aggregate. At a glance, it looks similar to gravel. However, gravel is rounded and eroded naturally over time, while crushed stone is mined and then crushed into specific sizes to suit a variety of practical applications.


Because crushed stone can be made from nearly any type of hard stone, it is a highly sustainable resource. The most common types of rock used are limestone, argillite, washed gravel, granite, traprock and quartzite. Union Quarries uses limestone to produce AASHTO #10 and other grades of crushed stone, as this material is abundant in Pennsylvania.


A wide range of crushed stone varieties is used in various landscaping and construction projects, from concrete block production to decorative use along residential walkways and gardens.


Grades of crushed stone are categorized by the size of the fragments after the stone has been crushed. AASHTO #10 aggregate is on the lower end of the scale, as it is ground very finely to create dust.


Contact Union Quarries if you’re interested in receiving a quote for AASHTO #10 in the Central Pennsylvania region.

AASHTO #10 Stone Size


AASHTO #10 has a 3/8-inch top size that ranges down to a silt-sized material. Its reduced size makes it much easier to handle compared to bulkier grades of AASHTO stone.

Uses for AASHTO #10 Aggregate


Here are some common commercial and residential applications for the material of this grade:


  • Microsurfacing.
  • Walkway areas.
  • Paver installation.
  • Trail surfacing.
  • Pipe bedding.
  • Concrete block production.
  • Riding arenas.
  • Tennis courts and bicycle trails.


If you’re planning on taking on any of these construction projects, AASHTO #10 might be the right material for you. Establish your material needs for the project. Once you have a plan in place, feel free to request a free quote from Union Quarries.

Find the Right Crushed Stone for Any Project at Union Quarries


Successfully completing a landscaping or construction job requires reliable access to quality materials. Union Quarries is proud to be trusted to provide those materials by businesses across the Central PA region. In fact, Union Quarries has been one of Central PA’s primary providers of crushed stone for over half a century.


At Union Quarries, we emphasize the safety of our employees in every single process, and our material management methods allow us to offer unique products and services you won’t find at any other local quarry.


We offer AASHTO #10 aggregate as part of a wide range of sizes of crushed stone, so we have something that will fit the needs of any commercial or residential construction project you have planned in the Central Pennsylvania region. We deliver to Cumberland County, Dauphin County, Perry County and York County.

Contact Union Quarries Today to Begin Your Next Construction or Landscaping Project


If you are wondering which crushed stone grade is best suited for your next commercial or residential project, contact Union Quarries for advice from our knowledgable experts. Give us a call at (717) 249-5012 or get in touch with us online to talk about how we can help you find the perfect stone for your needs.