Elevated Dirt Works · Free On-Site Estimates
Driveway & Road Construction in Missoula, MT
Gravel driveways and private roads built from the subgrade up, with the crown, ditches and culverts that keep them passable through spring.
Driveways and Roads in Missoula and the Bitterroot
In western Montana, a driveway gets tested every spring. Snowmelt and rain soak the ground, and a road built on a thin layer of gravel turns into ruts and mud. A good road is mostly about what's under the surface and where the water goes.
Elevated Dirt Works installs gravel driveways and private roads for homeowners, builders and landowners around Missoula, Lolo and the Bitterroot Valley. That includes new driveways to building sites, access roads on rural parcels, construction access for a new home and rebuilds of driveways that have broken down.
On a wooded lot, the road usually comes right after lot clearing. On a new home site, the driveway often doubles as the construction entrance, so it has to carry concrete and delivery trucks long before anyone moves in. We build it to handle that.
What's Included
- Layout of the driveway or road route
- Stripping topsoil and organic material
- Shaping and compacting the subgrade
- Geotextile fabric over soft ground where needed
- Base gravel placed and compacted in lifts
- Surface gravel for a smooth driving layer
- Crown and roadside ditches for drainage
- Culvert installation at crossings and low spots
How It Works
- Free on-site estimate
We walk the route, look at slope and drainage, and talk about what traffic the road will carry.
- Clear and strip
Brush, stumps and topsoil come out of the roadway.
- Subgrade
We shape the road bed, fix soft spots and compact it.
- Gravel
Base goes down and gets compacted, then surface gravel on top.
- Drainage
We finish the crown, cut the ditches and set culverts so water crosses under the road, not over it.
Building a Road That Lasts in Montana
Subgrade first. The native ground has to be firm before gravel goes on. Topsoil, roots and mud get stripped out. Soft spots get dug out or bridged.
Fabric where it's needed. On wet or soft ground, a layer of geotextile fabric between the subgrade and the gravel keeps the rock from pushing down into the mud. Not every road needs it. Where it's needed, it makes a big difference.
Base and surface gravel. Coarser base gravel carries the load. A finer surface layer on top gives a smoother ride and packs down tight. Both get compacted.
Crown and ditches. A road should be higher in the middle than at the edges so water runs off to the sides instead of sitting in the tire tracks. Ditches along the road catch that water and carry it away.
Culverts. Where water needs to cross the road, at a draw, a low spot or the ditch at the end of the driveway, a culvert carries it underneath. Skipping culverts is one of the most common reasons a road washes out.
If your driveway meets a county road or state highway, the county or state may require an approach permit. Check with them before we start, and we'll build to what they require.
What Affects the Cost
Length and width
Longer and wider roads take more gravel and machine time.
Slope
Steep ground needs more cut and fill and more drainage work.
Ground conditions
Soft or wet subgrade may need fabric or extra base.
Gravel hauling
Distance from the pit and the amount of rock drive trucking.
Culverts
Each crossing adds pipe and installation.
Clearing
Trees and stumps in the route add a step before grading.
The on-site estimate is free. Call (406) 239-1799
Elevated Dirt Works has been my go to for all excavation needs. EDW is always a pleasure to work with in the busy and challenging world of building and construction. EDW is truly elevated above the rest when it comes to scheduling and communication. Confident, patient and trustworthy is what you can expect from EDW. Doing business with EDW is a pleasure from start to finish.
Greg DuPontTradeworks ConstructionRoads & Driveways Across Western Montana
We work from our base in Lolo across Missoula County and the Bitterroot Valley.
Ravalli County / Bitterroot Valley
Driveway and Road FAQs
Do you pave driveways?
No. We build the gravel road or do the asphalt prep so a paving contractor has a solid base.
Can you fix an existing driveway that ruts every spring?
Usually. Most rutting comes from poor drainage or too little base. We'll look at it and tell you whether it needs regrading, more gravel or a rebuild.
What about the water and power lines to the house?
It's worth planning them with the driveway. Utility trenches often run along the road, and it's easier to put them in before the gravel goes down. See water and sewer lines.
Can you build a road before the house is started?
Yes, and it's often the smart order. A good construction entrance keeps trucks from getting stuck. Contact us to plan it.
Ready to Break Ground?
Call for a free on-site estimate. Monday–Friday, 7:00 AM – 5:00 PM.