Rut to Road
Use your tractor with a couple of attachments to convert that muddy seasonal trail into a hardy, year-round road.
By Karen Keb | Illustrations by Ray E. Watkins, Jr.
Whether it’s the main driveway to your home place or that trail from the hay yard to the feeding pens, with relatively minimal effort you can ensure those passageways will be reliable in all seasons. Entire libraries have been written on building roads, but with a little know-how, some common sense, and a few tools, you can build and maintain quality farm roads.
Ideally, you’ll want your road to avoid serious lows, so when mapping its path, follow a natural ridge if possible. In most cases, however, you’ll end up with an occasional low-ground crossing.
Even if you’re crossing relatively flat ground, plan to build your road at least several inches above the surrounding soil to prevent it from becoming soggy and soft.
Once you have the roadway mapped out, equip your tractor with a loader and box blade to scrape away the vegetation and several inches of topsoil along the route. Stockpile that topsoil for other uses around the farm.
Create a shallow ditch on either side of the road, which will help convey water from the road surface during heavy downpours. Use your tractor with the box blade or a heavy-duty angle blade to grade the ditches smooth and to shape the road itself. If your subsoil consists of clay and/or gravel, pull that material from the ditch onto the roadbed. On the other hand, if your soil is extremely sandy, you might need to truck in sufficient clay to serve as a binder.
Construct your road with a crowned ridge to force rainwater and snowmelt to drain into the ditch. Contour the road so that it slopes evenly at a rate of about a half-inch per foot from the center to both edges. For instance, if your road is 10 feet wide, the crown should be about 21/2 inches higher than the edges.
Install culverts to allow water to move from one side of the road to the other. In more extreme situations, you’ll need to call in the experts to build a bridge.
Once you’ve completed the grading, cap it with an all-weather surface. Some of the best material for capping an unpaved lane is unwashed, crushed stone that’s been screened to about 3/4 inch in size. This material includes both angular pieces of rock and plenty of rock dust, pit-run clay and other fine materials that in combination will pack together to form a tight, water- and frost-resistant layer. Source this material at your local gravel pit or rock quarry. The pit salesperson can help determine the volume of material you’ll need if you know the length and width of your lane, and how thick you want your crushed-stone cap to be. Ground-up concrete roadway from which any metal has been removed also makes a good cap, but avoid weathered natural stone (such as pea rock)—the rounded surfaces will prevent the material from packing into a solid surface.
If your road is relatively long, have the dump-truck driver spread the crushed stone in a thin layer along its centerline. If your lane is relatively short, have the driver dump the material in one convenient location. In either case, use your box blade or angle blade to pull it toward the edges for an even covering; use your rear blade to grade it smooth. Once your road is capped to your liking, drive your pickup truck back and forth along the road (choosing a slightly different path each time) to pack the stone in place.
Gravity, rapidly moving water and driving on your road work together to erode, create potholes, and push loose stone from the crown to the road’s edges. To avoid major road failures, grade it routinely.
If the road was crowned properly, you’ll just need to periodically pull the material that moved to the edges back toward the crown. With a box blade, start out by straddling the edges of the drive and cutting down the side-ridge, dragging the loose material to the middle. Then score the surface with the teeth of the blade’s scarifier] to loosen about an inch of material, which I can use to fill in the potholes and restore the smooth surface of the drive with repeated passes.
The Massey Ferguson 1800M Series is a perfect road-building and maintenance tractor. Couple it with a rear blade, loader and/or box blade for shaping and leveling the driveway. Or, it can be equipped with a backhoe for those times you need to install a culvert. You can even order any one of the six models with a cab for a warm, comfortable ride while clearing snow from the driveway this winter via an attached blade or snowblower.