How thick should an asphalt driveway be?

• <div><p>An asphalt driveway should be at least 3 inches thick over a compacted gravel base. Areas with poor drainage should have a thicker stone base. To <a href="https://www.angi.com/articles/how-much-does-it-cost-install-asphalt-driveway.htm">install a new asphalt driveway</a> over an existing driveway, the new asphalt should be at least 2 inches thick and the existing driveway should be in relatively good condition.</p></div>

Get matched with top asphalt driveway pros in White River, SD

Q: How many types of asphalt are there?

• <div><p>Instead of a set number of types, asphalt comes in variations designed for different needs. Some are categorized by temperature&mdash;hot mix, warm mix, and cold mix. Others are sorted by composition, like dense-graded, gap-graded (such as Stone Matrix Asphalt), porous, and mastic asphalt. There are also modified versions with added compounds like polymers, rubber, or emulsions. Instead of focusing on a number, it may be more useful to understand how contractors customize asphalt for durability, climate, and traffic conditions.</p></div>

Q: How long does asphalt paving take to complete?

• <div><p>Depending on project size, typically 1 to 3 days, including preparation and installation.</p></div>

Q: What is the best grade of asphalt for a driveway?

• <div><p>Since it has a smoother surface using a mixture of finer rock and sand, 41A tends to be the best asphalt grade for a driveway, especially for residential driveways. Other options are available, but more homeowners choose 41A for a smoother asphalt driveway. Talk with your asphalt driveway professional for recommendations of the best grade for your specific driveway.</p></div>

Q: What is asphalt edging?

• <div><p>Asphalt edging secures the sides of your driveway to prevent crumbling and cracking over time. Most driveways have edges with a 45-degree grading. This helps transfer some of the stress from the asphalt to the ground underneath. If your driveway doesn&rsquo;t have proper edging, the pressure from your car may break down the edges over time.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your asphalt driveway service project in White River, SD?

Select your specific project to find the pro for you.

Find Asphalt driveway pros in White River

No results for Asphalt driveway pro in

Try adjusting your search criteria.

Asphalt Driveways questions, answered by experts

Instead of a set number of types, asphalt comes in variations designed for different needs. Some are categorized by temperature—hot mix, warm mix, and cold mix. Others are sorted by composition, like dense-graded, gap-graded (such as Stone Matrix Asphalt), porous, and mastic asphalt. There are also modified versions with added compounds like polymers, rubber, or emulsions. Instead of focusing on a number, it may be more useful to understand how contractors customize asphalt for durability, climate, and traffic conditions.

Depending on project size, typically 1 to 3 days, including preparation and installation.

Since it has a smoother surface using a mixture of finer rock and sand, 41A tends to be the best asphalt grade for a driveway, especially for residential driveways. Other options are available, but more homeowners choose 41A for a smoother asphalt driveway. Talk with your asphalt driveway professional for recommendations of the best grade for your specific driveway.

An asphalt driveway should be at least 3 inches thick over a compacted gravel base. Areas with poor drainage should have a thicker stone base. To install a new asphalt driveway over an existing driveway, the new asphalt should be at least 2 inches thick and the existing driveway should be in relatively good condition.

Asphalt edging secures the sides of your driveway to prevent crumbling and cracking over time. Most driveways have edges with a 45-degree grading. This helps transfer some of the stress from the asphalt to the ground underneath. If your driveway doesn’t have proper edging, the pressure from your car may break down the edges over time.

The White River, SD homeowners’ guide to asphalt driveway services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Timothy Moore
•
Apr 16, 2026Apr 16, 2026
How Much Does an Asphalt Driveway Cost? [2026 Data]
Calculate the cost of installing a new asphalt driveway based on dimensions, depth, finishes, and other custom driveway details.
Rachel Hoffman
•
May 30, 2026May 30, 2026
How Much Does It Cost to Pave a Driveway? [2026 Data]
The average cost to pave a driveway is $4,897, but prices vary by size and material. This guide breaks down common cost factors and helps you budget.
Rachel Hoffman
•
May 30, 2026May 30, 2026
How Much Does a Heated Driveway Cost? [2026 Data]
Don’t knock it until you try it. A heated driveway can save you a lot of manual labor in colder months. Here’s a breakdown of the cost of a heated driveway.
Allie Ogletree
•
May 3, 2026May 3, 2026
How Long Until You Can Drive on New Asphalt?
Asphalt driveways take anywhere from 48 to 72 hours to dry enough for vehicles. Stay tuned to learn more about how long before you can drive on asphalt.
Lawrence Bonk
•
May 3, 2026May 3, 2026
How Long Does an Asphalt Driveway Last? And Tips to Extend Its Lifespan
Adding a new asphalt driveway to your home can boost its overall appearance and give homeowners a nice ROI down the line. But how long do asphalt driveways last, and what can you do to maximize their lifespans? Read this guide to find out.
C.E. Larusso
•
Apr 10, 2026Apr 10, 2026
10 Types of Driveways: Pros, Cons, and Costs
A driveway should look great, be durable, and hold up to weather in your climate. Learn all about the best types of driveways and when to choose each.