Answer: 46 inches Explanation: We pour our standard residential driveways at 5” thick. 
Christian Campbell 
Answer: 46 inches Explanation: This is the Concrete Industry standard as per the Nebraska Concrete and Aggregates Association website. 
Mint Concrete LLC 
Answer: 46 inches Explanation: A 46 inch thick concrete slab is commonly used for driveways due to a combination of durability, strength, and costeffectiveness. This thickness provides a robust foundation capable of withstanding the weight of typical vehicles, such as cars, SUVs, and light trucks, which exert significant pressure on the driveway surface.
Concrete's inherent strength allows it to endure repeated stress from vehicle loads without cracking or deteriorating quickly. A 4inch thickness is generally sufficient for residential driveways that accommodate passenger vehicles. For heavier loads, such as RVs or delivery trucks, a 6inch thickness is recommended to provide additional strength and reduce the risk of damage.
Another important factor is the balance between cost and performance. Concrete is more expensive than other materials like asphalt, but its longevity and low maintenance requirements make it a costeffective choice over time. A 46 inch slab optimizes material usage, providing sufficient strength without unnecessary expense.
Additionally, proper subgrade preparation, including compaction and drainage, enhances the concrete's performance, preventing issues like settling and water damage. Reinforcement with materials such as rebar or wire mesh further increases the concrete's durability.
In summary, a 46 inch concrete driveway offers a practical solution, combining sufficient strength to handle vehicular loads, costefficiency, and longterm durability, making it a preferred choice for many homeowners. 
Midtex Services 

ProMatcher 
Answer: 46 inches Explanation: This is standard 
Top Priority Contractors 
Answer: 46 inches Explanation: I like to pour my driveways thicker just for the fact that vehicles will be driving on them. 
Solid Solutions Concrete LLC 
Answer: 46 inches Explanation: 46 would be the best option for residential drive way 
Capristo concrete 

ProMatcher 
Answer: 46 inches Explanation: This is the standard for any driveway I ever poured. 
Cannon Concrete 
Answer: 46 inches Explanation: The average driveway is 4 inches if you have a city sidewalk or approach, that will be 6 inches 
D&L Concrete LLC 
Answer: 46 inches Explanation: 4 inches is the minimum thickness for a residential driveway, BUT 56 inches is recommended for those whom live in an area with heavy traffic. 
Torres Concrete Co 

ProMatcher 
Answer: 46 inches Explanation: Don't forget the wire mesh...... 
JP Express Demolition & Excavation, Inc. 
Answer: 46 inches Explanation: We recommend 4000 psi w/ 6" is best for driveways, but mainly concrete is poured at 3500 psi 4 " thick.
We also recommend using all natural sand that is not blended or man made in your mix from the concrete supplier. It cost a little more but you get what your paying for. Quality is better than additives or fillers. 
TNT Concrete INC. 
Answer: 46 inches Explanation: Depending on the weight that will used on the driveway will be a key factor of thickness. 
RP Enterprises 

ProMatcher 
Answer: 24 inches Explanation: I'm not an expert in residential driveways but I was successful in calculating, pouring, and finishing my own driveway by hiring an expert who actually knew what he was doing. Thanks Ron! 
COMMON SENSE FLOORING, INC. 
Answer: 46 inches Explanation: Concrete slab are pour at between 46 inches for regulation. 
Treasure Coast Concrete Polishing 
Answer: 68 inches Explanation: I recommend 6" 3500PSI4500PSI concrete slabs to all of my clients wanting to install a new driveway. It might be cheaper in the short run to install a 4" 3000PSI concrete pad, but a 6"8" pad will last much longer. 
Cronin Construction & Resource Management, LLC 

ProMatcher 
Answer: 46 inches Explanation: This is the average thickness for driveways in these areas 
Concrete Designs 
Answer: 46 inches Explanation: 2 inches just isn't gonna cut it with any kind of traffic on it 
Phoenix concrete services inc. 
Answer: 46 inches Explanation: the least you would want to pour anything is 4" 
caydens concrete restoration inc 

ProMatcher 
Answer: 46 inches Explanation: Normal 4 is good enough. Anything other than that is just a waste of concrete other than low areas of course 
SouthPac Construction 
Answer: 24 inches Explanation: Home builders are not going to spend more money than they have to when installing a driveway, they also do not allow enough curing time before allowing anything heavy on it. Thats why they crack after years of driving on them. 
Charlton Team Home Renovations & Construction LLC. 
Answer: 46 inches Explanation: Place concrete at a minimum thickness of 4 inches. Increasing the thickness from 4 inches to 5 inches will add approximately 20% to your concrete cost, but will also boost your driveway's loadcarrying capacity nearly 50% 
Colorado Concrete 

ProMatcher 
Answer: 46 inches Explanation: 4" is generally thick enough. If heavier vehicles will be parking on it then thicker is better. 
A New Design Landscape & Stone, Inc. 
Answer: 46 inches Explanation: 4 inch of concrete with rebar on 24 inch centers each way supported with rebar chairs is a good driveway for cars and trucks . Thicker for trash trucks and rv's. 
Concrete services 
Answer: 46 inches Explanation: Typical driveway is 4" minimum thickness. 
BellPro Construction LLC 

ProMatcher 
Answer: 46 inches Explanation: 4 inches is the bare minimum for a concrete driveway. Five or 6 inches is best with proper reinforcement embedded in the concrete . 
New Age Construction 
Answer: 46 inches Explanation: 4 inches is standard 
DIRTCO CONSTRUCTION 
Answer: 46 inches Explanation: Installing a concrete driveway should be 4 to 5 inches thick and all edges should be turned down at 6 to 7 inches thick all the way around the drivrway 
Lals Concrete Company,LLC 

ProMatcher 
Answer: 46 inches Explanation: sidewalks should be 4"
driveways 6" 
LPG,LLC 
Answer: 24 inches Explanation: Residential concrete driveways are typically 4" 
Concrete & Beauty Design 
Answer: 46 inches Explanation: You could add fiber for strength 
Garcias Concrete Service LLC, 