Clearing for a driveway or access road
Everything a trail needs, plus the requirement to carry load. That single addition changes the below-grade work, the drainage, and the trades involved.
Published by the Land Clearing Authority editorial team · Last revised 2026-07-29 · Editorial policy · Corrections
Who this is for
- Anyone building a driveway to a house or an outbuilding
- Landowners needing a road that carries delivery and service vehicles
- People whose existing drive is failing
The short answer
The corridor work is the same as a trail. The difference is that a driveway carries repeated load, which means stumps and roots have to come out of the running line, the base has to be built rather than just cleared, and drainage is not optional.
It is a two-trade project: clearing the corridor, then earthwork to build a surface that lasts.
What changes the answer
- What vehicles will use it, including delivery and emergency access
- Length, grade, and what the terrain does along the route
- Whether the route crosses water or wet ground
- Soil type and how it behaves when wet
- Local requirements for access, culverts, and connection to the public road
- Whether it will be surfaced, and with what
Route first, again
As with a trail, layout saves more than efficiency during construction ever will — but the constraints are tighter.
A driveway has a maximum workable grade if vehicles are going to use it in all conditions, has to accommodate turning for the largest vehicle expected, and has to connect to the public road at a point that is safe and, frequently, permitted.
Walk it, flag it, and check the connection point with your local road authority before committing. Access permits and sight-distance requirements are common and are set locally.
The running line has to be grubbed
This is the substantive difference from a trail.
Root mass under a trafficked surface decays and the ground settles unevenly, which is how a new drive develops dips within a couple of years. Removing it from the running line — not from the whole corridor, just the part carrying load — is what prevents that.
Ask for below-grade removal specified to the running width plus a margin, and leave the ground beside it alone. That distinction is a real saving on a long drive.
Drainage decides the lifespan
Water is what destroys driveways, and it does so from three directions.
Water running along the surface erodes it. Water sitting in the base softens it, and a soft base fails under load. Water crossing the route without a proper crossing washes the drive out at that point.
A drive that is crowned or cross-sloped to shed water, with ditches or drains alongside and proper crossings where water passes, lasts. One that is simply cleared and levelled does not.
The base is the drive
What you can see is the surface. What determines whether it holds is underneath.
A base built on soil with root mass still in it, or on ground that was not compacted, fails regardless of what is spread on top. Adding more surface material to a failing drive is the most common and least effective repair there is.
Ask what the base construction is, what compaction is specified, and how it is verified. That is an earthwork conversation, not a clearing one.
Two trades, in sequence
Clearing the corridor and building the road are different jobs. Some contractors do both; many do not.
Where they are separate, agree the handover: what condition the corridor is in when the clearing contractor leaves, and what the earthwork contractor expects to receive. Corridor cleared to width with the running line grubbed is a clear specification. "Cleared" is not.
What drives the cost
| Driver | Effect |
|---|---|
| Length and width of the corridor | The clearing unit, priced by the foot. |
| Below-grade removal in the running line | Required for load-bearing surfaces, and a separate operation. |
| Grade and terrain | Steep or uneven ground needs cut and fill, which is earthwork volume. |
| Crossings and culverts | Separate construction, and often subject to local requirements. |
| Base construction and compaction | What determines the lifespan, and a substantial share of the cost. |
| Surfacing material | Priced by volume and haul distance, and separate from the base. |
Common mistakes
- Treating a driveway as a wide trail
- Leaving root mass under the running surface
- Building without drainage and repairing the washouts annually
- Adding surface material to a drive whose base has failed
- Connecting to a public road without checking access requirements
Questions to ask a contractor
- What width is being cleared, and what width is being grubbed?
- How does this drive shed water, and where does it go?
- What is the base construction, and what compaction is specified?
- Do I need approval to connect to the public road?
- What vehicles is this built to carry?
What to do next
- Walk and flag the route, and check the connection point with the road authority
- Specify the cleared width and the grubbed running width separately
- Get the base and drainage specified by whoever is building the road
- Call 811 before any below-grade work
Questions people actually ask
Do I need to remove stumps under a driveway?
Under the running surface, yes. Decaying root mass causes uneven settlement, which is how a new drive develops dips within a couple of years. Beside the running line, usually not — which is a real saving on a long drive.
How wide should a driveway corridor be cleared?
Wider than the running surface, to allow drainage alongside, room to work, and space for growth to be held back from the edge. The running surface width itself follows from the largest vehicle expected.
Why does my gravel drive keep failing?
Usually the base or the drainage rather than the surface. Water sitting in a base softens it, and a soft base fails under load. Adding more gravel to a failing drive rarely fixes it — the problem is underneath.
Do I need a permit for a driveway?
Connecting to a public road usually requires approval from the road authority, with local requirements for sight distance, culverts, and apron construction. There may be other requirements depending on disturbance and location. Check locally before building.
Work out the scope before you ask for prices
Answer the five questions every quote depends on — what is growing, where the material goes, how deep removal has to reach, whether equipment can get in, and what the land is for afterwards. Then send one properly described project to the right kind of contractor.
Nothing on this site is a recommendation of a specific company. The guidance describes categories of work and the questions worth asking. If you decide to request quotes, the introduction is free to you, contractors may pay to receive it, and you are under no obligation to hire anyone.